The old ignition systems that used points in the distributor had approximately 25,000 volts. The newer electronic ignition systems have around 60,000 volts at the spark plugs. The multiple discharge systems will most likely have a higher voltage And they will fire the spark plugs multiple times where as the older systems only fired once per power stroke. I personally used to just pull the plug wire off the plug while the engine was running in order to find out which cylinder was missing. The first time I did that with an electronic ignition the spark came around the insulator and hit me HARD. That was the Last time I did That, and that was an early version that only fired once per power stroke. My advice BE VERY CAREFUL WHEN YOU WORK WITH THE NEWER ELECTRONIC IGNITION SYSTEMS, they could very easily Kill you. Just my personal opinion, take it for what it's worth. Love your channel, Pete, thanks for all you do.
@PetesGarage5 жыл бұрын
Awesome comment, thanks Bruce.
@brucejones23544 жыл бұрын
@@glengillham4629, this is known as a "learning experience". I'll bet you won't do that again.
@jake-hy2zb5 жыл бұрын
Can't thank you enough Pete! I really don't know much about all this but this was the most straight forward info I've seen. Right now I'm still running the Perfomer till winter. Yesterday the Brown Santa dropped off my new DUI ignition. When I replace my "87 5.2 with the "99 EFI this will help even if OEM. Then I will replace the Performer with a Sniper in the spring or summer in my second jeep. Again, thank you Pete. You're the Man
@PetesGarage5 жыл бұрын
Awesome Jake!
@jmcenterprises95915 жыл бұрын
Great video, definitely helpful! I always wondered how an ignition coil could step up 12 volts dc, when coils (transformers) usually only do that to alternating current. But the diagram made me realize that the current flow on the secondary side thru the spark plug is what is causing the magnetic field to collapse and expand throughout the coil. Thanks Pete.
@PetesGarage5 жыл бұрын
Thanks J. Once you understand it you can easily diagnose any problem.
@darrennelson83295 жыл бұрын
Another great video Pete thank you! Hope you and the family are well.
@PetesGarage5 жыл бұрын
Thanks my friend, we are doing well. Same to you.
@wysetech20005 жыл бұрын
Well done, Pete. Years ago i used 7 AL boxes for racing and had so much trouble with them it was just crazy. It's sucks when you're leading with 2 laps to go and the box gives up. 😢
@PetesGarage5 жыл бұрын
That would suck. Maybe they were overheating?
@wysetech20005 жыл бұрын
@@PetesGarage That's what i thought was a possibility and tried mounting in different locations but it didn't help. Maybe the quality is better these days but somehow i doubt it.
@PetesGarage5 жыл бұрын
Interesting problem to solve
@hernandovillamarinbuenaven74764 жыл бұрын
Many thanks & congrats on your awsome work and very clear info. I, As an E.R.MD, (just FYI),can tell you it's considered that a discharge as low as 1.000 milliAmps / (ONE) 1 Amp @ 120 Volts, can stop a human heart, specifically if said human is 'forming' a bridge, (like holding a paddle with opposite polarity), with each hand, while standing the discharge. Most often, we use 200 - 300 Joules as a defibrillating discharge. Back to cars, I still own my late Dad's quite old, but very reliable Nissan Patrol, 1984/ G60 / P40 I6 / 4 Liter carbureted engine, very similar to GM's Inline sixes of 1.970's and am thinking of modding its dizzy to 'electronic' to get rid of points as well as reasonably improving mileage and (maybe) some additional power. My question Pete is: Do you think I should also change the original coil for another 'higher performance' one + an MSD unit??. Thank you kindly for your attention & outstanding job!!.
@PetesGarage4 жыл бұрын
A hotter spark does wonders
@dragonsixtyseven10663 жыл бұрын
Another informative video, including good safety advice about capacitors. They are dangerous in TV's, air conditioners, lots of stuff. Hope you keep up the content.
@PetesGarage3 жыл бұрын
Thanks my friend, I will
@stacyyealock67794 жыл бұрын
Bit by MSD with Blaster 2 coil.. (Idle) I have M.S. and can't feel with my fingers, hands and forearms. It will get your attention. I had grounded my sweaty arms and was getting the volts.. ever had your elbows clapping together? I have.. lol. NOW amps.. I have had 5 heart attacks, and hit with a defibrillator, rated in jewels, 32,000 of them over 1,000 amps It will wake the dead.. Trust me, and hurts like hell. dang. Good video...
@PetesGarage4 жыл бұрын
Wow...thanks for sharing that
@stacyyealock67794 жыл бұрын
@@PetesGarage NOT A PROBLEM, lol. I'm just glad I wasn't fixing the total timing or Revving it up for throttle response.. LOL
@paulellis549429 күн бұрын
Thanks! I will. Also can I use that spark test w/lamp you have to test the output of the coil as a testing location to test the coil and MSD 6a box as a pair? Also does the 6a box have a blinking trouble code other than the initial key on and rpm blinking light
@PetesGarage29 күн бұрын
Yes and yes
@matiasaloha5 жыл бұрын
as always impeccable pete !!! this is something we go crazy to connect thank you very much for the videos !!
@PetesGarage5 жыл бұрын
Thanks Matias
@WBIGTVBuffalo5 жыл бұрын
It would be interesting to perform dyno tests after your best Pete's Garage tune on that awesome EFI system versus your best tune on a hot carb setup.
@PetesGarage5 жыл бұрын
It would be. I have taken carbs off engines with an existing dyno sheet and put on EFI systems and got more HP because of the hotter and more precisely controlled spark and fuel control. Even top fuel engines do not have carbs anymore. The use an injector plate over the supercharger and a computer to control spark.
@billmurphy82825 жыл бұрын
Another great video Pete, thanks for the info.
@PetesGarage5 жыл бұрын
Thanks Bill
@joseortega1114 Жыл бұрын
I have a summitracing brand trying to fire up a engine but it crank over but doesn't start I have my engine on a small test stand and I have a summitracing multi-spark capacitive discharge ignition system
@PetesGarage Жыл бұрын
Check the 3 things, air fuel and spark. Check the timing
@MrCoffeypaul5 жыл бұрын
Static can be deadly, great Vid!
@PetesGarage5 жыл бұрын
It sure can! Thanks my friend
@paulellis5494Ай бұрын
Nice vid Pete! I have an issue with my cobra. Is it possible that my 6a box is bad even if the flashing indicator light on the outside of the box is indicating the correct code… 1 long blink and 5 short blinks of the light indicating no over speed trip hooked up
@PetesGarageАй бұрын
Possibly, but check all of the wires first. Sometimes it's a broken wire
@MrElPoderozo15 жыл бұрын
Great video Pete👍🏼,thanks for all the info and all your time.
@PetesGarage5 жыл бұрын
Thanks for watching my friend
@AustrianAnarchy5 жыл бұрын
I can't believe I got to this one 12 hours late. Guess I am not the night-owl that I used to be.
@PetesGarage5 жыл бұрын
It's getting tougher to upload during the day. Thanks for watching. I'll have to put you on the text notification list....lol
@TheFrameoff5 жыл бұрын
I have a msd box from msd it has the little male plug at the one end which is where you plug in your tach , well that plug came lose and now the tach wire cannot plug in , is there a wire that comes off the box that I can connect the tach wire to . Thanks
@PetesGarage5 жыл бұрын
If it's the hard mounted plug and it's broken you'd have to open it up and tap into it.
@codemang873 жыл бұрын
With some tachs (check documentation first or risk ruining) you can run them off the negative side of the coil wire.
@FB-bl7ez5 жыл бұрын
Hi Pete Great video very informative as always I am trying to get in touch with you Is the end of vid number the best way? Have a great day
@PetesGarage5 жыл бұрын
Yup, just text me.
@canaryinacoalmine874619 күн бұрын
Hi Pete, I have a no start situation. I have soark fuel pressure but no injector pulse. GM Holden 304. Checking entirety for bad ground but nothing. Help
@PetesGarage18 күн бұрын
Bad ECU
@canaryinacoalmine874618 күн бұрын
@PetesGarage No, ECU has been replaced
@svtjackal5 жыл бұрын
Great video Pete, very informative,
@PetesGarage5 жыл бұрын
Thanks my friend
@lorenzomartinez67783 жыл бұрын
I have a 83 chevy sb engine and am getting no spark. It was running and then it just stopped. I have changed the distributor cap, the coil, the rotor, the ignition control switch and the spark plugs. My distributor is a mechanical HEI distributor. Any ideas of where I can check from here?
@PetesGarage3 жыл бұрын
Make sure you're getting fuel
@codemang873 жыл бұрын
Check your power. Specifically check your fusible links. They probably burnt through.
@markfriesen3945 жыл бұрын
Would a MSD ignition work on my 1293cc classic Austin Mini.
@PetesGarage5 жыл бұрын
Sure, as long as you have a way to trigger it
@lancestrahm23622 жыл бұрын
I have a dumb question. I have msd ignition box and hei distributor. If I hook tach wire into the distributor cap do I even mess with the gray tach wire on the ignition box?
@PetesGarage2 жыл бұрын
You can use either
@lancestrahm23622 жыл бұрын
@@PetesGarage Thanks!
@vincemajestyk94972 жыл бұрын
Interesting take on ignition. These multi spark systems only re-strike up to 3000 rpm, then it's a single spark. There isn't enough time for the caps to charge above that for multi spark.
@PetesGarage2 жыл бұрын
Thanks Vince
@MrCoffeypaul5 жыл бұрын
Can I take it the lawnmower ain't normally aspirated?
@PetesGarage5 жыл бұрын
It is
@davekennedy523 жыл бұрын
so well explained! Thank you
@PetesGarage3 жыл бұрын
You're very welcome!
@colinhenshaw89465 жыл бұрын
Pete, I have a mark iv 454 big block Chevy, I’m going to be rebuilding it. I was looking at doing multi point injection instead of tbi. How do you go about choosing parts for mpfi? Any advice? Thanks in advanced!
@PetesGarage5 жыл бұрын
First you have to find a manifold. Chance are you'll have to buy one and have the bungs welded in. Then install the system. Holly makes a very good system.
@frankmontez6853 Жыл бұрын
Was told to check ignition switch is with test light. You hook one end to small wire ( not the big positive cable from the battery ) and ground it. You get it lit up then your switch is good ? Then could be starter? It sometimes will crank over sometimes won’t. And once it starts, will die on me. Stalls. Been told that ignition switch could be responsible for stalling after it starts?
@PetesGarage Жыл бұрын
That's possible, but it could also be other things
@nastynatetracks66345 жыл бұрын
Mr pete I just recently put a 350 small block Chevy motor in a 84 Olds cutlass it has a MSD system some say it will not work on Oldsmobile it was working fine but I have to unplug my alternator for the car too ruffly shut off and now my car want start it just turns over is it possible the MSD system made my timing jump
@PetesGarage5 жыл бұрын
All the MSD box does is tell the coil when to fire. It has nothing to do with the make of your car. You have it wired wired wrong somehow
@D-Mayor4 жыл бұрын
My car car keot running after installing my MSD, I believe I had to put a diode in my wire to the voltage regulator.
@korbinstudnicki35103 жыл бұрын
Got a xy 500 side by side no spark. Changed the spark plug, spark plug wire and ignition coil still no spark. I don’t think I’m getting power to the 3 wires to the ignition coil? Ground is good for the wire. So the other 2 is signal wire and constant 12v? Not sure where I should start looking to see where the power comes from for those 2 wires?
@PetesGarage3 жыл бұрын
Yes, one is constant 12V and the other is a trigger wire.
@Dooguy4 жыл бұрын
Great video with attention to detail I've been searching KZbin to try to find a problem with my car. I got it out of storage from last October of 2019. the car has a mechanical fuel pump so it took a little while to crank to start but I've owned this car for quite some time and it was standard for the first time start up this summer. I pulled the car out washed it and took it to a car show and after 30 to 40 minutes I went to get in in the car would not start it wanted to start for a nanosecond but then I could tell it wasn't going to start. I let the car sit for quite a few minutes and tried it again and it wouldn't start. After waiting longer it finally fired and I drove it home it ran impeccable. Weird....... I thought maybe I had some old fuel and maybe need to check the plugs. I ended up putting plugs in it as the plugs didn't looks fantastic I seen worse but I chose to put new plugs in it. The car started perfectly and I drove it to get some good fuel. I shut the car off to get fuel the car started right back up and then stalled within 20 ft. It's getting plenty of air and plenty of fuel. I did the test off the MSD website and I'm getting plenty of spark. I'm afraid to drive the car very far as it's almost stranded me twice I don't want a tow bill. It's a very weird intermittent problem. I can go out and start the car right now and it will fire fine I've let it sit for up to 16 20 minutes and let it idle shut it off and will fire right back up three times in a row but it seems like after I drive it those two times it doesn't want to fire back up until it's sits ..... Any ideas Pete?
Well, it can only be not enough fuel or weak spark
@hsendinay25222 жыл бұрын
Sir i wish if you can install the msd wires so we learn more.. because we didn't see when you install all those wires.
@PetesGarage2 жыл бұрын
I will
@jeffcuevas59185 жыл бұрын
What is your feeling on Erson cams?
@PetesGarage5 жыл бұрын
They're pretty good
@joehollisjr30783 жыл бұрын
Does the 6al box for carbureted motors hold a charge if the battery cable is off i go to put it on and it sparks but only once dose the box hold a charge
@PetesGarage3 жыл бұрын
That sounds right
@olenaerhardt77252 жыл бұрын
Thank you for a great film. I bought ACDelco ICM for a car 2003 Chevy Cavalier. I have a question about Thermal Paste for the back of the Ignition Control Module in that car. The Module is located on the top of the Coil Pack, which in its turn is sitting on the top of the ECOTEC engine (2.2L 134 CI L4 FI VIN: F). The ACDelco Module sent to me had no thermal paste, though it was shown on Amazon site, I reordered and the next shipment had no package w/paste again. It is not a big deal of course, but I want to know what paste to use. I think to apply some of those, which can be used for computer (for PC components). I have Silicon Heat Transfer Compound MG Chemicals 860-60G, MX-4 Thermal Compound Arctic, and Thermal Grease G107 Silver Gennel. I would appreciate any opinion on this matter.
@PetesGarage2 жыл бұрын
Anything with silicone in it will work
@olenaerhardt77252 жыл бұрын
@@PetesGarage Thank you. I thought to use Thermal Grease G107 Silver Gennel (has silver, good conductor (for heat as well)), but I'll double check for silicon content in it and might rather apply Silicon Heat Transfer Compound MG Chemicals 860-60G or MX-4 Thermal Compound Arctic (that one is most expensive, so maybe most efficient). In general I find that the application of chemicals (I mean which one to choose) is the most complicated part of DIY work on cars. Thank you again for your opinion and so informative film.
@PetesGarage2 жыл бұрын
Thermal grease is great, a bit more expensive
@olenaerhardt77252 жыл бұрын
@@PetesGarage Thank you for your replay. See I installed that ICM like 6-7 months ago with no lubricant at all. I wanted to replace the part, since the car had ~100K. When I removed the ICM in the box where it was sitting I saw a yellow blob, I didn't know what it is and threw it away, cleaned everything w/CRC electronics cleaner. A new part didn't have any package w/grease shown on web-site. Any attempts to find out what it is in that package failed, it is transparent thermal grease (not white as silicon products I saw). Meanwhile someone wrote that there is no need to put anything on the back of the ICM, but just a bit of dielectric grease on 2 connectors. Since everything was kind of vague on the project in the sense of that paste, I decided to install back the original part (there are no problems w/car) and meanwhile try to find out what exactly should go on the surface of the module. Someone was writing in comments that the paste is essential, and computer can start malfunctioning. The car was doing well through summer and autumn (in Texas). But I was thinking that it might not be right, so yesterday removed the ICM, put a layer of MG Chemicals - 860-60G Silicone Heat Transfer Compound, 60g Jar, so the ICM appeared as a sandwich w/butter. I put like 1-2 tsp, worry that might be too much. I also suspect that the blob I removed was the right thermal grease which accumulated through years in one spot. The car drives as was driving before, no issues. The ACDelco ICM I keep as a spare part (GM Genuine Parts 19300922 Ignition Control Module). I'm not sure of course if the project was completed correctly. It would be good if you could make a film about different heat compounds, greases and so on, and their applications in auto mechanics. Practically nothing on you tube. Thank you again.
@zac91605 жыл бұрын
Pete, how did you make that bracket the e-core coil?
@PetesGarage5 жыл бұрын
Machined from a block of aluminum and polished. It worked out perfect.
@alexg00974 жыл бұрын
But wait. I’m confused, voltage doesn’t kill... so, how can 15000 volts kill? Great video! Thanks for the great information!
@PetesGarage4 жыл бұрын
It's not the volts, it's the amps
@fernandopagan30844 жыл бұрын
Does the msd box works with a conventional electronic ignition set up
@PetesGarage4 жыл бұрын
It can
@MSG4LIF34 жыл бұрын
Whats the difference from a magnetic pickup vs a ready to run MSD?
@PetesGarage4 жыл бұрын
An MSD has a flying reluctor ring with a magnetic pickup. They are the same
@bigolm32372 жыл бұрын
The key doesn’t work on my car so I’m powering it by putting jumper cables straight to the starter motor. can I put a wire or something to the positive post on the ignition coil? Like a battery?
@PetesGarage2 жыл бұрын
Fix the key, it could be a bad switch or starter relay
@thewhiteelephant2 жыл бұрын
I will be running the coil positive wire from a Painless add-a-circuit which uses 16 gauge wire. Can I use 16 gauge wire to the ignition coil positive post?
@PetesGarage2 жыл бұрын
Yes you can!
@thewhiteelephant2 жыл бұрын
@@PetesGarage awesome, thank you for the reply!
@rosco6642 жыл бұрын
Hey Pete. So, I have a 65 mustang with a msd 6al and when I start the car it starts but as soon as I turn the key back to shut off the starter the engine just turns off. So I ran the little red wire directly to the battery and it started and kept running fine. Bad thing about that is now I have no way of turning the car off with out removing both cables to the battery. Do you have an idea what it could be?
@PetesGarage2 жыл бұрын
Your MSD box power is hooked to the starter side of the starter relay instead of switched power
@jeffturner56954 жыл бұрын
Did I miss the part of you fixing the problem or did you just replace the box,
@PetesGarage4 жыл бұрын
The box was the problem. They have a history of burning out
@l.munnier96583 жыл бұрын
How would the MSD work with a inline 6 with points ? Great vid.
@PetesGarage3 жыл бұрын
It would help alot
@l.munnier96583 жыл бұрын
@@PetesGarage Thanks for getting back to me.
@imark77777772 жыл бұрын
caps can be rated up to 500 volts but they're being charged with 12 volts they will store that but it's nothing like a camera flash circuit......................... what's not clear is that this box is a boost circuit so yeah the output will be spicy.
@joecarbonell71593 жыл бұрын
i have a 1988 gmc pick-up 2500 series with the v-6 motor .im not getting any spark to my plugs .was running but stoped during a travel i was on so i changed my battery and altenator distributer cap rotor and moduler and coil and ignition key and last of all the trucks computer brain .What is left that could be my problem not starting dont have the cam sensor or not able to find it NEED HELP ASAP .Im an electrion that needs to get to work .
@PetesGarage3 жыл бұрын
Could be the distributor itself
@mustangjoe20662 жыл бұрын
When do you really need to upgrade your ignition box?300 hp?400?thanks
@PetesGarage2 жыл бұрын
500
@robbigemon1868 Жыл бұрын
Hey pete im fouling just number 2 plug. What could cause that all other plug burn great i have a sbc 406 big cam. And a msd 6al box and distributor could it be a bad box or weak distributor. That would foul just one plug
@PetesGarage Жыл бұрын
Fouling with oil?
@robbigemon1868 Жыл бұрын
@@PetesGarage i think its oil. The plug is wet and black i only run car every weekend. To car shows. Its takes maybe the 2nd or third weekend an starts popping. Then i change just number 2 plug
@PetesGarage Жыл бұрын
That cylinder probably has leaking rings or valve guide seal
@petergoodwin24653 жыл бұрын
So true mate, I got whacked with the old Chrysler chrome box and nearly got knocked out when my head hit the bonnet. A CD ignition would probably kill you.
@PetesGarage3 жыл бұрын
It's pretty rough for sure
@barnycanuck62344 жыл бұрын
Hi Pete. Question for you a little off topic. If you are installing a juice box on a flathead V8 (without any of the surrounding tins ) is it generally more acceptable to go the more practical route with an alternator or go stock with a generator
@PetesGarage4 жыл бұрын
A single wire alternator is all you need
@puppygadget31892 жыл бұрын
Anyone use an old Mallory Hy-Fire IV #697 ignition box with dual point distributor? If so you notice an improvement in performance from without the box?
@charlesdarsey8518 Жыл бұрын
Hey Pete I have a Factory 5 with a 302 EFI with a 6AL 6420 MSD box. My issue is when the RPMs hit 3500 it’s like it’s hitting a rev limiter. It did not have a chip in it so I had a 7k laying around however no change. I suspect the box but not for sure. Would the box display this symptom
@PetesGarage Жыл бұрын
If the box does not have an LED on it that blinks with error codes, you'll probably have to change it
@raydavis92613 жыл бұрын
Any ideals on power going in but not out msd 6al
@PetesGarage3 жыл бұрын
It has to be triggered
@richieb8634 Жыл бұрын
@@PetesGaragehey Pete what do you mean? My box is getting power but the orange wire exiting the box and leading to the coil isn’t getting power. Any suggestions? Car cranks. That’s about it
@jasont.15304 жыл бұрын
Hi Pete! I figured out my stalling from fouled plugs and now another ghost arose! I have msd ignition and was testing a new no spark condition. MSD has magnetic pick up, when I short the purple and green wires with the coil plug on a ground, no spark. However, I figured out by accident if I ground the purple wire only, I get a spark. Does this mean the green wire going in MSD box is the fault? (Im assuming my green wire must be the ground inside msd box)
@PetesGarage4 жыл бұрын
Any error codes on the box?
@jasont.15304 жыл бұрын
@@PetesGarage Not that I can see, its an older 6A box, no LEDs exist on the outside of the box to give a status. Unit has 4 rivets holding it together that I think I can drill out to get inside. The green wire appears to be the negative on the magnetic pickup, so I think by taking the purple to ground and since the MSD fired under this condition, I suspect that green wire either has a break or is disconnected inside the box. I'd hate to drill out the rivets without really understanding if thats the issue. The coil isn't seeing a constant 12V, but I also read this isn't an unusual condition for an inductive ignition system.
@PetesGarage4 жыл бұрын
I had to take mine apart to see what was wrong, give it a shot
@jasont.15304 жыл бұрын
@@PetesGarage I tried, I failed. I found a bad ground, and when I tried to clean the corrosion off the ground pin I forgot I still had battery hooked up. I got a little to liberal cleaning the board...i let the smoke out of it :( Time for a new box!
@PetesGarage4 жыл бұрын
Ouch
@snuggnose59743 жыл бұрын
Hey I have a 1991 toyota camry v6 manual and I replaced my fuel pump spark plug and wires but now car cranks but not start any idea
@PetesGarage3 жыл бұрын
Coil, could be many things
@snuggnose59743 жыл бұрын
@@PetesGarage it's Getting spark and pump is running
@endurofan98543 жыл бұрын
check the injectors
@randyoehlert95715 жыл бұрын
Nice Cobra.
@PetesGarage5 жыл бұрын
It's coming along
@Fritsvrolijk5 жыл бұрын
Thanks Pete good video
@PetesGarage5 жыл бұрын
Thanks my friend
@brianb57793 жыл бұрын
Pete have a question for you. In all my years i usually see these boxes work, or not work. Working on a car now that breaks up (under load, foot braking or on the road) at around 3000. Have you seen these boxes have issues w something like this issue? Thanks Pete
@PetesGarage3 жыл бұрын
If the box does not work right, it's usually a mismatch of parts, like wrong distributor with box. Before I dive into the electrical issue I make sure it's not an air/fuel problem. Breaking up at 3000 could mean the distributor signal is not firing the box at the right time.
@brianb57793 жыл бұрын
@@PetesGarage Did find some damage to distributor gear (obviously needs shimming) so hopefully this is the issue. Also thanks for your response.
@PetesGarage3 жыл бұрын
No damage to the gear. I'm not sure what caused it, but I have an idea
@turboomni8485 жыл бұрын
I like points ,no problems and if stuck on the side of the road,,a screw driver and match book cover will get you back and running. What is wrong about points? With a computer ignition unless you have another you are screwed.
@PetesGarage5 жыл бұрын
There is nothing wrong with points, as long as your car has them. I can say I have burnt up many sets of points, I have yet to burn up a computer.
@stanthology5 жыл бұрын
Done the book of matches thing. A high roller with a Bic lighter would be SOL!
@Bige4u2 жыл бұрын
These aluminum housings for electronics would be more beneficial if it actually helped disipate the heat, even though part of the circuit had a heatsink mounted to a specific component(s), they are nothing more than a protective storage box that traps in the heat, no fan, no ventialtion, heat is the enemy of all electronics and being placed inside a glovebox, even worse IMO.
@PetesGarage2 жыл бұрын
Good point
@richmontun66225 жыл бұрын
Pete - Have you had any familiarity with the Accel DFI error 66 code? I cannot figure out the source of it, Everytime I clear it, I appear immediately with the ignition turned on but engine not running.
@PetesGarage5 жыл бұрын
Are you using an Accel 6A box?
@dano7480 Жыл бұрын
I have a 6al 6425 and the car runs perfectly fine and just shuts off like someone hit the kill switch and box flashes 5 times and I can restart it and runs fine again till it dies again? Has anyone ever had this problem before? I replaced the coil thinking it was breaking down but same result. Thanks for any advice
@PetesGarage Жыл бұрын
It could be overheating.
@dano7480 Жыл бұрын
@Pete's Garage the box overheating? Cause this is the 3rd coil on it and same results. It's just strange Cause there is no stumble or anything just loses spark out of nowhere but fires right back up.
@PetesGarage Жыл бұрын
The 5 blinks is the Rev limiter shutting it down
@TheFrameoff5 жыл бұрын
Great vid too . Build On
@PetesGarage5 жыл бұрын
Thanks my friend
@stevenshepherd38755 жыл бұрын
MSD is a reliable brand of products. Accel is N.F.G.
@PetesGarage5 жыл бұрын
Probably why Accel is no longer around...lol
@antwonhughes71215 жыл бұрын
Sir thank you for the information
@PetesGarage5 жыл бұрын
Thanks my friend
@Boats295 жыл бұрын
Great video.
@PetesGarage5 жыл бұрын
Thanks my friend
@CaroholicIII3 жыл бұрын
Oops Popular Hot rodding. Not Popular Mechanics. Sorry for the gross error.
@PetesGarage3 жыл бұрын
Everyone makes mistakes
@mrbigrichie693 жыл бұрын
I have a msd 12 v coil truck runs but when its runing i have power on the negtive side thats not right is it?
@PetesGarage3 жыл бұрын
When it's running power will run through the coil
@chrislangley47243 жыл бұрын
Vehicle needs 4 thing to run don't forget compression
@PetesGarage3 жыл бұрын
That is true
@alex62619713 жыл бұрын
awesome / that's all there is to it.. thank you
@PetesGarage3 жыл бұрын
That's it
@stevelindsay36435 жыл бұрын
Awesome
@PetesGarage5 жыл бұрын
Thanks Steve
@tommavrakos Жыл бұрын
You did not show how to intall
@mildreddelgado63183 жыл бұрын
Thanks pete very helpfull
@PetesGarage3 жыл бұрын
Happy to help
@RobertKohut5 жыл бұрын
Nice!!
@kenkappler73043 жыл бұрын
Capacitors don't step up anything. All that a capacitor can do is store energy and release that energy to a load less the amount lost in the capacitor due to leakage. That's it period. The stepping up part takes place in more complicated area of that box that I don't have the time or desire to go into explaining. I have 50 years of electronic experience and I design and build high end home stereo systems..
@PetesGarage3 жыл бұрын
Thanks Ken
@codemang873 жыл бұрын
With how you are banging that box around, it's no wonder why it failed you. You can't beat on electronics like that if you expect them to last.
@PetesGarage3 жыл бұрын
Thanks Cody
@codemang873 жыл бұрын
@@PetesGarage you are welcome. We all learn things the hard way sometimes. Hopefully your next one lasts a bit longer.
@2econd4283 жыл бұрын
We don’t live in the 1980’s anymore, stuff is made better
@codemang873 жыл бұрын
@@2econd428 High voltage in a small space creates a lot of heat. Heat cycles makes wiring brittle. Vibrations can cause brittle wires and solder joints to snap. None of that has changed since the 1980's.
@codemang873 жыл бұрын
That's why MSD provides rubber vibration isolators and recommends installing the box in an open area where it has room to breathe.
@selenevolmer18883 жыл бұрын
Your on your own guys if you don't have tons of money . Even Summit racing has closed their tech line . Take Can't out of your dictionary today or consider pottery as a hobby . I'm using my rev limiter signal as a shift light signal and cutting my cost's in half . Either buy a 7AL 2 MSD control box and save 50 % of your money or get really inventive with the 6AL2 . LET"S GO BRANDON !
@PetesGarage3 жыл бұрын
Interesting, thanks my friend
@devinc58572 жыл бұрын
Helpful thank you
@PetesGarage2 жыл бұрын
You're welcome!
@edkhoshaba1704 жыл бұрын
Good job
@PetesGarage4 жыл бұрын
Thanks
@atticstattic5 жыл бұрын
I'm lost without balloons...
@PetesGarage5 жыл бұрын
I'll start working the balloons back in
@carloscuda2 жыл бұрын
Is not a MSD. it's an ACCEL Brand.
@PetesGarage2 жыл бұрын
I say that because most people refer to it as an MSD or Spark box
@vincemajestyk94972 жыл бұрын
Exact same company. MSD group bought Accel (and other MrGasket brands) in 2015. Subsequently I think MSD was bought by Holley who has an appetite for buying up everything it seems. I think Holley and Edelbrock own almost everything now.
@devilswish88764 жыл бұрын
not realy true what it is 12v comes in times the potential from the pick up coil who is by the way a ac/dc magneto/generator normaly a points ignition has a condensor but we are dealing with a trazistorized ignition module it converts ac to dc puls called a analog digital converter so you have for exampel 400v × 12v so you get that big voltage those potentials literaly slam ore hit ich other! that the true story about ignition coils thats why there are 2 sides on a ignition coil changing values of condensers and wire resistances and other generator components will efect spark stranght the older cars worked with out baterry they used generators/alternators to produce a potential! clasic magneto ignition it is some what altered changes but the principel of ignition systems are still maggy's plain and simpel electronic guys will tell you the same thing that ignition system information is wrong represented magnetism is some thing lot diferent than described by sientists nice video any way just poiting out some things that is the original way how ignition is created nothing changed after the magneto still evry thing is the same those computers are there as a replacment for stering coloms advancing and retarding timing ignition nothing more nothing less plazma ignition and dual ignition is only a exeption evry other ignition is based on the same thing
@PetesGarage4 жыл бұрын
Thanks for the comment
@cooklikeachefathome Жыл бұрын
Great tutorial Pete! Question on a ready to go Distributor and a Blaster 2 coil setup. I have a weird hesitation like a hiccup when I accelerate. At first I thought it was a carb issue. But I checked the electrical first. It looks like the coil is dropping below 12v when I rev. So I jumped the Pos. wire straight to the pos. battery. Problem solved. I can't leave it, So with the power source problem i'm assuming from my key ignition how can I find why it drops like it does through the ignition key? Would I just have a bad key ignition or could it be to much draw on the ignition like a electric fan and a e-fuel pump. Would a msd ignition solve it? But it is a self-starter distributor but specs say not necessary... Thanks for any advise. I've been raking my brain trying to troubleshoot this danm thing! :)