Predator 670cc pickup truck , gokart truck .

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Keyfarm

Keyfarm

9 ай бұрын

This truck has had a 79cc predator , 212cc predator , 224cc , and the Duromax 440cc. Now the 670cc Predator.

Пікірлер: 179
@JVHShack
@JVHShack 9 ай бұрын
This may be something to consider: Out of the box, from what I've seen, the Predator 670cc is very restricted from an airflow perspective. If the carburetor and the exhaust were opened up a bit, you would probably see some actual power out of it. The stock muffler on the Predator 670cc is the worst offender, imo. Robot Cantina is working on a Predator 670cc powered 60s Renault series, btw. He may have some notes for you if you want to "open the taps" up a bit.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I've seen some of their videos, good stuff
@buildurtruckurway9118
@buildurtruckurway9118 3 ай бұрын
I completely agree with your comment. I've seen a Briggs opposed twin powering a Datsun pickup back in 2007ish. A kid and his dad built it on the farm and he drove it back and forth to school. They did dual carbs and used a close to a 3or2-1 ratio on the crank. it managed 100kph on the dot. that little engine was screaming at 4500rpm tho. I've wanted to do something similar since I seen it for booting around town. I figured it started with 25hp, so with dual carbs no limiter and a bunch of diy power mods 30ish HP should be where it sits. With a 2-1 crank ratio that's like 60hp at the crank in a truck that originally only had 75hp.
@willymack5196
@willymack5196 9 ай бұрын
You just make the most awesome videos Chris thank you so much I always enjoy your videos and your smile is just infectious thank you for your wonderful videos and I can't wait to see your truck with the big wheels on it. God bless you for the joy that you bring to others.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Wow, thank you for the compliments , I glad you enjoy watching.
@tedbastwock3810
@tedbastwock3810 9 ай бұрын
I dont have any tips (wish I did), just want to give some encouragement to keep on chuggin with this project, its very interesting, educational, and I think you are inspiring a lot of us to put something like this on our short list. Love this series!
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I appreciate the feedback, glad you are enjoying the video, thanks for commenting, it really does help get the video recommended more.👍
@EaosnMom
@EaosnMom 8 ай бұрын
My husband and I enjoyed meeting you at yesterday's car show and seeing this creation :)
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
Thanks for tuning into the channel, I appreciate it. Yesterday was a good time!
@hunterdoncanady
@hunterdoncanady 9 ай бұрын
My opinion on your problems with the 670, first the fuel delivery, on the truck we built like you i put a boat gas tank in the bed and ran a fuel line to the engine. Used a 2-3 psi fuel pump and works wonders. I think that will fix your hard start problem. Remove the governor to get a few more revs and hp and it will perform much better. The vibration i almost guarantee is from all those chains and clutches you have. Run a choke cable to the cab so you can get it going as well.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks for watching and the tips.👍
@hunterdoncanady
@hunterdoncanady 9 ай бұрын
@@ChrisfromKeyfarm your welcome
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
👍
@cooldeathman8278
@cooldeathman8278 9 ай бұрын
​@ChrisfromKeyfarm Yes I finally wanted to see this I appreciate it so much.
@poopjeans1135
@poopjeans1135 Ай бұрын
Why remove the governor? Unless you're going to install a new cam to shift the powerband up to those higher RPM's it's not worth it. Numerous dyno tests show these engines make less power at higher RPMs with a stock cam.
@SluSharkND
@SluSharkND 9 ай бұрын
This project is so much like my dreams it's scary! I'm bought in for the long haul, so keep the content coming. Side comment: i hope those that don't like you talking in the videos follow that advice when they make their own content on their channels. For your channel, please don't change a thing.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I appreciate that!!!
@AA-tb4ff
@AA-tb4ff 9 ай бұрын
Two clutches thats pretty cool i would have never thought to do it that way.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
It seems to work just fine, thanks for watching
@clintlester6027
@clintlester6027 9 ай бұрын
I have a 670 mud motor you almost always have to tune the carb super simple to do. Also bypass the pulse pump and use a inline low pressure pump derictly to the carb. Been watching alot of you videos and I'm currently about to start my own build similar to this for a pasture truck. Keep it up man and great job so far.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks for the input, do you have a brand or part number of the pump you used. I found some on eBay but I trying to decide which one I need. Thanks for watching. You can send pictures of your project to ckeyfarm@gmail.com and I'll share them on the Keyfarm Facebook page.
@wakka_wakka
@wakka_wakka 8 ай бұрын
These videos are super helpful & deserve a lot more views
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
Thanks, I appreciate it
@willymack5196
@willymack5196 6 ай бұрын
As always Chris an absolute fantastic video and I can't wait to see your new truck. I hope you and your family have very Merry Christmas and I hope this new year is the best year of your life ever. Be safe and healthy And to you and your family always best wishes and blessings.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
Wow , thanks! Merry Christmas to you and yours!
@alsouthern7190
@alsouthern7190 9 ай бұрын
What ever you do to it, it's still fun to watch. Keep on keeping on
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I appreciate that
@DeanMk1
@DeanMk1 2 ай бұрын
I used to have an '89 Mazda B2200. Owned it for over 20 years. Best truck I've had so far.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
Awesome, this one was wore out when I got it.
@DeanMk1
@DeanMk1 2 ай бұрын
@@ChrisfromKeyfarm Doesn't take much to keep it going, but I know the engine is rather expensive to replace.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
👍
@jasonz7788
@jasonz7788 9 ай бұрын
AWesome channel!!!Thank you!!
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
👍 thanks for watching!
@alexeatonexploresamerica5511
@alexeatonexploresamerica5511 8 ай бұрын
This is fascinating I learned something new today
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
Cool , glad you enjoyed the video.
@keithbaker8212
@keithbaker8212 9 ай бұрын
Oh man you are getting it together, I agree with fuel pump and maybe a choke warmer to get it warmer quicker and yes bring it in side all controls that you can
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I'm still working on it
@BruceLyeg
@BruceLyeg 9 ай бұрын
Definitely sounds like a fuel delivery problem. Get a small low pressure electric fuel pump and running the choke cable into the cab should help getting it started easier. That's pretty smart thinking with the double clutch 👍
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks for the tips, I'll look into a fuel pump, thanks for watching.
@tim75052
@tim75052 9 ай бұрын
I was hoping for better results. Love the tractor tires.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Me too, from the comments, I'm learning the stock fuel pump may be inadequate. Thanks for watching
@efremblaha8612
@efremblaha8612 Ай бұрын
Cool old Mazda truck! I miss mine.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Thanks
@mikeydizme1
@mikeydizme1 6 ай бұрын
You just gave me a great idea. Do this with an early 70s mini truck like a Datsun, Chevy Luv, or Ford Courier.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
That would be pretty fun have you seen the engine I put in the MG?
@mikeydizme1
@mikeydizme1 6 ай бұрын
I’ll check it out! Cool.
@brandenmaniaci5842
@brandenmaniaci5842 Ай бұрын
lol I love the energy sir
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Thanks for watching
@LearningToThrive
@LearningToThrive 26 күн бұрын
This is absolutely amazing! I dream of doing something like this! I'd love to put a motor like that in a punch buggy.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 26 күн бұрын
That would be pretty cool, a fella on KZbin has done it with a Baja
@LearningToThrive
@LearningToThrive 26 күн бұрын
@@ChrisfromKeyfarm I've seen that!
@Mikefestiva
@Mikefestiva 5 ай бұрын
That’s a bummer the engine it’s working out so well. I think these engines are sold really lean from the factory. Probably re jetting the idle and main jet will definitely help especially when it’s cold. Maybe you already got it sorted out? Thanks for always making great videos Chris 😊👍
@ChrisfromKeyfarm
@ChrisfromKeyfarm 5 ай бұрын
Hey Mike, I haven't got it worked out yet , but I'm going to try exactly what you mentioned along with a pair of header pipes. I've since pulled the engine off that project fitting it for the next , the Keyfarm monster truck. Thanks for checking in.
@BeamerTheFox
@BeamerTheFox 9 ай бұрын
thats so awesome dude it works like its ment to be, just needs a little bit of an exhaust, theres a whole ton of different parts on ebay to prep up the power, pretty much enough parts to start out very very mild an work your way to wild lookn an moving real well for bone stock, stay blessed chris !
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I've been looking at the header kit.
@BeamerTheFox
@BeamerTheFox 9 ай бұрын
@@ChrisfromKeyfarm i bet it itll sound good, make sure to keep check on the jetting to
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Some have mentioned it may need a bigger jet
@BeamerTheFox
@BeamerTheFox 9 ай бұрын
@@ChrisfromKeyfarm yea just to make sure it stays rich an cool, im sure you wont have a problem finding the one youll need ide keep it stock till ya have everything you need to take it to the level you want it an still keep it in safe parameters. stay blessed chris we hope you have a blessed day
@theodoredugranrut8201
@theodoredugranrut8201 9 ай бұрын
Hey its Chris from Key farm, first of all we like the way you talk, it helps to follow your thoughts. Thats not in a Slingblade way uh huh
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
LOL, I appreciate it.
@fm9572
@fm9572 9 ай бұрын
Reach out to the guy with the "Robot Cantina" youtube channel. He's currently running a 670 predator in an old renault with a rear engine setup similar to the VW Beetle. He's been working with the exhaust and carburetion of these engines to make it driveable, and you both could take notes from each other. The factory 2bbl on the 670 is made for constant rpm operation, and not accel/decel. He's having power transfer issues, and your setup looks near bulletproof. A properly jetted Khein with a spacer and intake from perfomance670 with a better exhaust would make a major difference. He's topping out in the 60 mph range. Good luck with truck.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I've seen Robot cantina, it's a great channel. I know he is running a torque converter, keep in mind that little car weighs quite a bit less than the Keyfarm truck. I'll keep working on it, thanks for watching.
@fm9572
@fm9572 9 ай бұрын
@@ChrisfromKeyfarm, thanks. I think if you do a carb and exhaust swap/tune, it will go along way to making your truck run more like you want. I have future projects of my own in mind, and channels like yours are my best resource. Again, good luck. I hope any future issues you run into are easy to solve.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks 👍
@rcclassiccrawlers4368
@rcclassiccrawlers4368 3 ай бұрын
Red Beard Garage is another channel you may want to checkout for info on that 670. That guy knows quite a bit about all or most Predator engines. Probably give you some tips or somewhat inexpensive ways to increase the power. But I also think you’re having a fuel delivery problem. Might want to check into a low pressure electric fuel pump and maybe a Mikuni carb setup. But I would definitely move the choke and starter switch inside the vehicle for convenience if nothing else. Cool video btw. 👍
@ChrisfromKeyfarm
@ChrisfromKeyfarm 3 ай бұрын
Thanks
@buckieharrison7176
@buckieharrison7176 Ай бұрын
To get into 4th and 5th gear change ur pulleys up so your engine RPMs stay up. Its all about the RPMs with these motors. Smaller sprocket faster RPMs.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
But then you would be really weak in the first couple of years and I don't think you want that
@JimRockford-ju8ol
@JimRockford-ju8ol Ай бұрын
No clutches needed, period. Wasting HP. The transmission has a clutch. What you need to do is make a shaft with 3 bearings. Holding the original flywheel and mounted to the Bell. Then, sprocket the output shaft of engine to the flywheel shaft. You can do this with 3 or 4 belts like a light helicopter. Has a pulley system that tensions the gearbox. I like your project. Good progress. I'm sure you thought of all of this.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
The original flywheel would be a lot of rotating mass and if you didn't get it exactly straight it shake you out of the truck. It would definitely take some machine shop work.
@JimRockford-ju8ol
@JimRockford-ju8ol Ай бұрын
@ChrisfromKeyfarm You need to find max engine rpm. You need those numbers. Then, you need the final drive ratio "rear gearing." Then multiply by the tire size will give you top speed. In that gear. So if you want 3rd gear to be top gear, then use those figures from the 3rd gear ratio of that trans. If you are able to pull another gear after the first figure, then that's a bonus. However, this is important for you to continue. Pencil to the paper, my friend. If that engine is not capable of turning 2500 rpms constantly no matter the load, it's because you'll shift it down to keep it there. Has to make at least 2500 rpm to get you to 50 mph, and I don't even know what gear you're using in the rear. Those big tires will eat up your engine hp..unless you have 6:10 gearing in that housing. Which I doubt would even fit inside the rear end housing. Too much , too much..do some math.. You'll be better for it.. Good effort on the project thus far.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
👍
@Corvettemuscle81
@Corvettemuscle81 9 ай бұрын
I'm curious to see if a fuel pump with a variable pressure regulator if it would help with your idle issues. I have that motor in a generator, and the gas tank is above the motor, and it runs great. I'm enjoying this channel and look forward to more content.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I've ordered a 2.5-4 psi fuel pump, we'll see if that helps.
@user-or4oj8bc1b
@user-or4oj8bc1b 2 ай бұрын
Hey man, this was a good video! I am gonna watch your others now. The 670 is a dog for some reason... IDK why either!
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
Thanks
@TimTurner115
@TimTurner115 9 ай бұрын
84 tooth saw blade. Dang. My kind of fun.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Hahaha, thanks 👍
@Keiths1234
@Keiths1234 7 ай бұрын
🙏🙏🙏🙂♥️👍.looking forward to see the outcome
@ChrisfromKeyfarm
@ChrisfromKeyfarm 7 ай бұрын
Thanks, I appreciate the support
@tlipskoch
@tlipskoch 24 күн бұрын
Have you seen the two speed mini bike transmissions. Add something like that essentially splitting each gear for a ten speed function
@ChrisfromKeyfarm
@ChrisfromKeyfarm 24 күн бұрын
I haven't seen those ,I'll look into it. Thanks for watching.
@kayla243
@kayla243 8 ай бұрын
I would like to see a belt and foot clutch set up. Just pullys and belts With a belt tensioning pully in between them. All dual belt pullys. Depressing the clutch releases tension on the middle pully. The tension pully can be either flat or groved depending on whether the pully is inside or outside of the belts. Your gearing can be achieved with a combo of pulley sizes.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
I've considered it, I think it would work great.
@blazeorangeandcamo
@blazeorangeandcamo 9 ай бұрын
There's a 500cc Duromax now, 20hp. It's a single cylinder and has both the recoil and electric start. Just putting it out there. 50mph is the magic number for me, but I don't care to go to the twin and lose the recoil start.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
I sent them a message asking if they would like the 500cc to be the permanent engine for the truck once it has the 5 foot tires on the back, I have not gotten any reply.
@user-qf1ry6fy3i
@user-qf1ry6fy3i Ай бұрын
What if you used the stock mazda fly wheel on the pillow block bearing setup and use the new input shaft for your chain linkage. That takes the friction loss out of the dual clutches. Gives you back the usage of the clutch.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
To mount that pressure plate flywheel on the new shaft would take machine work because you no longer have the back of the crankshaft and that would be a lot of rotating mass if it wasn't exactly straight it vibrate you out of the truck
@lunarvvolf9606
@lunarvvolf9606 Ай бұрын
Just a thought but seen another channel use this same 670 motor and they modified its exhaust and taken out the governor actuator which is inside the engine. Seemed like it would rip really good after that.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
I have a different exhaust but I don't think I'm going to mess with the governor.
@fokkerd3red618
@fokkerd3red618 Ай бұрын
I haven't seen enough of your videos to know, does your setup work with automatic transmissions? I just subscribed ,so maybe you've already covered this.
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
First, thanks for watching. I have never tackled an automatic transmission. I'm not sure if it would work, ( shift)
@greenbassboosts8872
@greenbassboosts8872 25 күн бұрын
In an electronic trans you could make it shift with a set of switches a lot of the time but the line pressure would be 100% all the time. Another issue is the torque converter and the way it works may not work with gear reduction prior to it. You likely have to remove the converter and put your power directly to the input of the trans... Not sure that's really possible​@@ChrisfromKeyfarm
@derickadams8586
@derickadams8586 Ай бұрын
Dumb question but how do you do the wiring on the transmission and transfer case
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
No wiring , it's all mechanical
@hunterdoncanady
@hunterdoncanady 9 ай бұрын
FINALLY
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I know
@EMNM22
@EMNM22 9 ай бұрын
Now it needs a hood and a hood scoop! 🤘😁♥ Who cares about power. Build it as a easy to find parts apocalyptic vehicle! Just have fun tinkering!
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Have you seen the hood scoop? Watch the previous video where it had the Duromax in it, it's got a wheel barrow hood scoop, you'll love it. Thanks for watching and commenting.
@jasonriley9069
@jasonriley9069 18 күн бұрын
Have you changed the gearing in the differential of the truck?
@ChrisfromKeyfarm
@ChrisfromKeyfarm 18 күн бұрын
No, the truck has whatever gears that came with.
@Lazydomsgarage
@Lazydomsgarage 9 ай бұрын
Be kinda cool to,put 2 670 predators combined with an actual fly wheel and clutch with homemade exhaust
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Hmmm 🤔
@t-dogracingandoffroad3198
@t-dogracingandoffroad3198 Ай бұрын
I have your trucks twin. Its gold though
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Have you seen it since I shorted it?
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
kzbin.info/www/bejne/hmfdqqybj7aXZsU
@REVNUMANEWBERN
@REVNUMANEWBERN 6 ай бұрын
I have a Ford small ranger with a v6 automatic, the engine crapped out would this mate up to the automatic and make a grocery getter?
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
I don't know if an automatic would shift , if it's a newer one I'm almost positive it wouldn't because they are controlled electronically.
@alexeatonexploresamerica5511
@alexeatonexploresamerica5511 8 ай бұрын
How many miles to the gallon does that truck get now
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
Haven't checked it yet.
@jk_wrangler13
@jk_wrangler13 7 ай бұрын
Have you thought about adding a small full pump?
@ChrisfromKeyfarm
@ChrisfromKeyfarm 7 ай бұрын
I purchased one since the video but haven't installed it yet
@REVYMERCENARY
@REVYMERCENARY 3 ай бұрын
Just put a mounting plate at the end and have a shaft and go through that is chain driven by the motor and at the end of that shaft have the flywheel which is connected to everything just like a regular car. You're going to dump more money into buying go-kart clutches and everything. And those clutches are not made for that to go with that fast. It's easier just to use the flywheel the clutch everything that came with the original setup and just have a shaft connected to the flywheel just like you would have a flywheel on the engine crank shaft. You would have to weld up a metal rig so that it would hold the engine up high with a chain going down to drive shaft and at the end of the drive shaft again at the end of the drive shaft would be the flywheel.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 3 ай бұрын
I disagree you would lose so much power rotating a clutch and a flywheel and getting it centered would be very difficult. My projects are not hard on the clutches.
@-CBA-
@-CBA- 9 ай бұрын
GTFOOH ...WTF.....I GOTTA DO THIS..NEW SUB BROTHER
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
👍 go for it, thanks for watching
@cyberthug62
@cyberthug62 6 ай бұрын
Replace the rubber brake line its collapsing on the inside and wont let the fluid back up from the caliper
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
I think you are right 👍.
@davidledford3522
@davidledford3522 6 ай бұрын
Id like to see someone use one of these engine to power a hydraulic pump and run the truck with a hydraulic motor
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
That would be me if I were smart enough.
@Trent28888
@Trent28888 9 ай бұрын
Brakes need a vacuum to work on the old cars but that 2nd clutch wont help cause if ya look insde them they are designed for a motor to spin 1 way but ur also loosin torque in the chain but u HAVE to have the tank hgher cause it has to work like a syphon so it cant get the fuel,regap the spark plug can also give ya more power but then gettin a better quality spark plug will help But remember the motor only does 3,600 rpm like the other motors you have put it so mount the motor lower so the shaft nearly is level with the actual gear box will improve it alot ;)
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I do appreciate the comment and you watching, however a few of those points you made are incorrect. Older vehicles have brake boosters to help brake, you can brake just fine with a strong leg 🦵. These clutches are bi- directional , I made sure they were when I ordered them because I knew how I was going to mount them. The engine has a pulse pump that pumps fuel up from the tank so it doesn't have to be mounted above the engine, however it may be inadequate. Your comments about spark plugs are accurate. My brakes were stuck because this truck hasn't been driven in a while, which is common for old calipers that don't get used a lot.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
If the engine were mounted straight to the transmission as you suggested it would have to have the original clutch and flywheel, which weighs a lot more than the chain and clutches. It would also burn up the clutch trying to get it to move, the bottom sprocket gives a mechanical advantage that allows the lower power engine to work.
@bobhennings8974
@bobhennings8974 Ай бұрын
How are u shifting gears. Dry shifting
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Floating kzbin.info/www/bejne/j2O6hoiGas2CqpY
@boostedmk5gti563
@boostedmk5gti563 9 ай бұрын
👍
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks
@nilesgillis2511
@nilesgillis2511 8 ай бұрын
Is it street legal/ pass emission test?
@ChrisfromKeyfarm
@ChrisfromKeyfarm 8 ай бұрын
It is not street legal but for many reasons however down here in Alabama we are still free enough not to have to pass an emissions test.
@theodoredugranrut8201
@theodoredugranrut8201 9 ай бұрын
Im sure you will have it figured out by now
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I'm working on it 👍 thanks for watching
@loadingcomment3147
@loadingcomment3147 Ай бұрын
Put one of those 100$ eBay turbos on it 😊
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Turbo ,you say 😂
@mrutherford8590
@mrutherford8590 9 ай бұрын
Adjust the governor or remove it and get more RPM. Stock is 3,600.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I'm thinking about it
@timmullins2929
@timmullins2929 9 ай бұрын
gotta use that comet 44 magnum cluth
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks, I'll check it out. Thanks for watching
@deandee8082
@deandee8082 6 ай бұрын
a 670 twin should be loaded with torque and have at least 80HP . . . as mentioned try remapping and open up the intake and exhaust, I think they are designed for water pumps so like a lawn mower they're governed and have an auto torque idle up, replace intake with a sportbike setup, CV carbs or FI
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
I've never seen a 670 with that kind of HP.
@GabrielArmstrong124
@GabrielArmstrong124 7 ай бұрын
now for the 999cc duromax engine
@ChrisfromKeyfarm
@ChrisfromKeyfarm 7 ай бұрын
I'd definitely use it if they send me one!
@watahyahknow
@watahyahknow 9 ай бұрын
think the dual clutch should work you might make the second clutch grab at a higher rpm that way you have a little more slippage (they grab in stages ) so you can run a higher gear from standstill just checked the price for one of those v2 engines , 1800 bucks (in the netherlands) ..... wow thats not cheap , a rebuild smart engine with a core exchange is 700 bucks and a whole smart with some mecanic work is about 750 bucks over here a smart car might actually make a nice base for a smaller predator engine , its running a 700 cc engine in stock form and are pretty light as for adding power and making adjustments , look at robot cantina , hes working on a car with a v2 predaior in it doing different adaptions about the bigger wheels.... too bad you havent got another set , one thing you can do is use two engines one mounted in the back and one in the front and drive each axle with one motor m should work ok if you eather use a direct drive or find a way to work two gearboxes at the same time with the dual clutch setup you could allso lengthen the jackashaft and run both engines or run them side by side with a single chain across and on the same sprocket through the dual clutch set up , will need to do some fancy stuff with the electronics as i seen someone done it before and he needed seperate deadmanswitches as the ignition of the one caused misfiring in the other when he put everything in series on a single switch
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Interesting thoughts, I'm familiar with Robot cantina, it's a great channel. Thanks for watching
@chevy6794
@chevy6794 20 күн бұрын
There is a 999cc predator. It’s 58 ft/lbs of Tq I think.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 20 күн бұрын
I have seen them the problem is they're two g's.
@chevy6794
@chevy6794 20 күн бұрын
@@ChrisfromKeyfarm ya. Fair enough. Probably work great in a VW.
@diydarkmatter
@diydarkmatter 9 ай бұрын
wow yeah i would have thought it would have done better . i really dont want to think its the engine . i could be wrong . i watch a guy doing the same thing with a car . you should or maybe have watched him to see what hes doing . his channels name is robot cantina . hes doing it in a old Renault . he has got it up past 60 mph . he uses a torque converter . and i think that might be your issue . it takes a little while for the torque converter to get to top speed but it allows the engine to work through the gears of the torque converter plus it has the gears of the manual transmission as well . your running more of a direct drive of sorts . i think them clutches are robing power from you . but i could be wrong . i just cant make sense of the power loss other then that . hey if anything else maybe get ahold of robot cantina and swap some ideas on it maybe you can work it out . maybe put that 670 in the mg .
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
I know of Robot cantina, it's a fantastic channel, I've watched several of his videos, only a couple on the 670 Renault though. I did see that he is running a torque converter, but keep in mind that Renault weighs a lot less than this pickup, even missing the bed. I'm going to look into an electric fuel pump as several people say that is a problem. Thanks for watching!
@jeepinspence
@jeepinspence 2 ай бұрын
I was jist going to recommend smaller skinnier tires and wheels for less rolling resistance and to add an electric fuel pump with an adjustable regulator. Keep weight light as possible for brakes just use the rear s with a parking brake lever ma be
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
I appreciate you watching but I actually went with bigger tires, like a lot bigger. 😂
@jeepinspence
@jeepinspence 2 ай бұрын
@@ChrisfromKeyfarm lol.. I see that now! I'll be curious to see if that predator becomes prey to those monsters!!
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
It's geared pretty low, it should be ok
@squarebodycasewademckenney6190
@squarebodycasewademckenney6190 4 ай бұрын
Me I'm the other way I love tourqe converters and I don't like centerfugal clutches.... much faster takeoff and no burning out the clutch and not being all sluggish on takeoff...
@ChrisfromKeyfarm
@ChrisfromKeyfarm 4 ай бұрын
👍
@bobgrob4
@bobgrob4 5 ай бұрын
maybe a CVT trans.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 5 ай бұрын
I've thought about it but the one rated for this power is out of my budget 😞
@timmullins2929
@timmullins2929 9 ай бұрын
if ya want speed
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
👍
@gunsandrotors8704
@gunsandrotors8704 2 ай бұрын
Duramax 999cc engine.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
I would love to but it cost too much
@matthewlee2686
@matthewlee2686 9 ай бұрын
Turbo time
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
LOL
@reneainley2600
@reneainley2600 6 ай бұрын
you need change parts diferential change the sproker more small run more faster
@ChrisfromKeyfarm
@ChrisfromKeyfarm 6 ай бұрын
Ok
@Maxwellthecat1213
@Maxwellthecat1213 2 ай бұрын
I put one of those engines in my Volkswagen Bug
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
Cool , how was it?
@Maxwellthecat1213
@Maxwellthecat1213 2 ай бұрын
@@ChrisfromKeyfarm it sounded good, it fits good considering the bug had a v-twin to start with before I swapped it
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
👍
@Whitebeard1715
@Whitebeard1715 2 ай бұрын
I've been wanting to see someone put one in a bug. Any input and pics???
@ChrisfromKeyfarm
@ChrisfromKeyfarm 2 ай бұрын
There is a KZbin channel called aspie Worthshop ( I think)and he put one in a Baja bug.
@user-fj5wx9mj2i
@user-fj5wx9mj2i 9 ай бұрын
Put a 20 tooth on your jackshaft lol you will fly
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
With enough power 😅
@johnathancrotzer5491
@johnathancrotzer5491 Ай бұрын
you want speed and torque get a comet 94c
@ChrisfromKeyfarm
@ChrisfromKeyfarm Ай бұрын
Some of those torque converters cost more than the engine and the clutch works just fine in this application.
@notoriousbige281
@notoriousbige281 9 ай бұрын
Sounds like the stock jets for the carbs is to lean, do a bigger jet.
@ChrisfromKeyfarm
@ChrisfromKeyfarm 9 ай бұрын
Thanks for the tip
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