Silverado 5.3 Basic Bolt Ons Dyno

[@stuuubbs7782]

That is the most beautiful looking walmart location i have ever seen

[@khotic-8921]

Right what hell where I’m from it’s sand and rocks🤣 and hills

[@theultimatecult]

The Dyno chart says his 313 HP rating was after a 1.25 STD Correction. What that means for all you who dont know about dynos graphs is that those numbers he's bragging about are 25% higher than what the Dyno actually saw. So his Horsepower is really closer to 260. Just thought i'd share

[@mikeramon4664]

Thought so

[@nwga.5327]

Ouch. Truth hurts sometimes

[@poonbandit9924]

Glad you said it, usually you adjust to 1.20 std correction to show a customer what the engine is making at the flywheel to adjust for approximate parasitic loss. 260ish at the wheels is actually really good at the wheels still though for an older truck with regular bolt on mods. Imagine if he put AC Delco plugs like the lord intended.

[@Mrguitarmaster18]

Pretty impressed at those dyno numbers! Awesome video! Keep up the great work, look forward to watching your new videos every week.

[@klone209]

Should of did a dyno run on the 35’s to see the power loss from the big wheels

[@btgperformance9234]

We only had one slot on saturday didn't have time. But that would make a good video

[@klone209]

bowtieguy97 yeah it would. I’m curious because I run 26s on my truck (Silverado ss) and I plan on doing similar upgrades as your other motor

[@wesjohnson9498]

good next video would be baseline with 35's, then add a mild power high torque cam, like a .550/.550 209/217 cam, tune it to the cam, then do a power gain with the 35's, cuz stock tires are fine but let's be real we all run 30+ on our trucks lol

[@cuzz63]

larger wheels wont result in much power loss on a dyno.

[@onetimer13541]

Ya kinda wondering why you ran the smaller tires. After you still have to correct speedo. And doesn't that change your at the road gear ratio so trans shift points aren't compensated for bigger wheels. Not to knock but seems like you would want a more real world tune for the tire change

[@TheJudge531]

I blacked out my taillights so they work less.

[@jcnopal1740]

Regular car review 👌👌👌👌

[@clydeshelton6533]

No blacked out tail lights are a 15 hp gain 😂😍

[@Jackaljr02]

@@clydeshelton6533oh bet 😂

[@SuperSportfan1]

Change those Bosch plugs to AC delco, will make it run way better. Good numbers !!!

[@btgperformance9234]

Going to run NGK TR55 in the new motor

[@Stevehevessy]

Damn that’s impressive with those few bolt ons and that many miles

[@stevepotroast7825]

My 03 was tested after exhaust which is H pipe and Gibson mufflers intake, tune, coil packs and layed down 364 hp with 235k miles. These the 5.3 breath and shit and they will give you plenty of power. Had a 99 4.8 that was close to 300 as well. Truck looks and sounds great man. Thx for posting

[@eddieborden4681]

Ya rite stop lying

[@eddieborden4681]

Prove it where's the dyno results

[@jonathanrider2062]

Lol your the guy that always lies

[@TheBudgetGunCollector]

I didn’t comment on the last video but owning a 2005 GMC Sierra I would’ve guessed 300hp. I’d like to see how she can do in the 1/4 mile. My truck did 16.25 on a hot day. I’m gonna go tomorrow to see how it’ll perform in the much cooler temps

[@chrisnicholson72]

Damn way higher then I would of thought

[@robertramj136]

Oh my god I can't believe you actually driven the town of Greensboro NC that I live in that's insane !!!

[@amgreen1894]

I got 2003 Chevy Tahoe 4x4 3.73 Gears , bone stock nothing , only cat delete , Magna Packs, It made at the dyno 259 HP and 300 torque, pretty good numbers for bone stock 5.3 which by the way came out of the factory 285HP and 325 torque.

[@ShinyKnife]

I think the motor is underrated from the factory anyway. Car manufacturers are notorious for under rated engine power for gas mpg claims. I’d be curious to see what it makes straight up stock. Plus that tune is worth its weight in gold. Good numbers tho for sure

[@michaelrizzo5492]

I have am debating buying a new truck vs building my 09 Yukon SLT 4x4. This video is perfect. Now to go back and rewatch the others. I remember the x pipe one. 👍

[@philllsxga.7737]

Good numbers! After reading your mods, I figured around 300 to 310.. good ole LS!

[@Tyler_5521]

There’s no way you got those numbers without a camshaft and intake manifold what’s the complete modifications?

[@sstevocamaro]

That dyno is just happy.. Long tubes plus your mods would put you at about 300rwhp.. That’s what every other LM7 in the world puts down

[@blugrassmaniac]

I’ve got a new 2018 Chevy Silverado 1500 LTZ with the 5.3 and it’s really stout feeling. I love it and it’s solid black with all options but I think I’m going back to a 3/4 ton diesel. Looking at a Denali.

[@Tanner-bg2qn]

blugrassmaniac my lil bro just turnt 16 he got a 2017 Denali Duramax with only 3000 miles on it and that baby is nice. I believe it has a 6 inch lift setting on 22’s with 35’s with a big tune on it.

[@lyndelltrimble508]

I

[@philllsxga.7737]

I have a 14. It rocks!

[@gwood701]

Diesels suck. Noisy and expensive and 2500s ride like shit.

[@HotshotDan]

New subscriber here. Binge watching your videos. I had my 04 5.3L Z71 totalled by some old lady always wanted to deck it out like yours. Now I've got a 07 5.3L Z71 New Body Style.

[@TonyRoo1000]

If you have the L33 (aluminum block and higher compression) that’s about right. The iron block 5.3’s make about 280 to the tire with those mods.

[@brihan24]

dude your so wrong, it's the china knock off CAI and X PIPE, i bet some headers on that would also give about 30 more HP and with e-85 you probably hit like 400...add a CAM and BOOOM 500 hp!!!!! WOOOOOOOT!!!!! haha just kidding, but any 5.3 block is a nice engine for a long time.

[@safwanhassan1885]

It’s 05 and it’s extended cab z71 that gota have the l33

[@ethanbible5264]

I beleave that good trans has a huge affect on power gains.. I changed mine and felt like it gained a hundred horsepower.....no shit !!! Less slippage and lag

[@WeThePeopleNewworldreckoning]

I was surprised what i was squeezing out og my 2000 5.3. It has 295-75 16's with cst mid travel my own stack leafs , motor : stock k&n intake whicth i customized to get 2 more hp from lol, 40 series flowie, down 1 step in colder range ac delco plugs, msd wires, my own billet polished spacer, tiny bit honed out throttle body with slight polish , 6.0 litre main fuel filter, electric dual fans from summit with auto relay @ 185 degrees i think , dif thermstat , belive it or not the radest mod i ever did was 140 bucks corvette style servo for trans shifting makes it solid with out slipping when shifting thats what comfort style tuning from Factory uses to weakin shift , ummm 91 oct from 76 with lil booster . believe thats all except for dyno tuned from buddys race shop . i made 318 rear wheel on basicly 34" tires 16 wheel stock gearing. Torque was 336. Thats way impressive. Honestly the trans mod and plugs with intake and egshaust is all u nees with precise tune from actual shop that builds 200k race Porsches for 24hrs Daytona.... Headers and head work with 218 to 222 cam would waker up dont remember whole lift and duration values any more

[@michaelbayless5691]

Love my 5.3

[@LT3Fluffy]

I paid 20 bucks for a brand new corvette servo. You are either mistaken or got zipped on it

[@strikeforce4581]

Alot of it's from the tune. Hell just cutting muffler off and an intank the truck wakes up pretty good.

[@btgperformance9234]

I agree

[@cmj115]

That's what i have on my 04. Can't wait to get a tune as well.

[@dogle9258]

Agreed. Where I’m at. Already asked elsewhere here. But what do you guys think. Headers before handheld tuner?

[@Snip3rinth3mist]

@@dogle9258 Don't get a handheld programmer, find a reliable tuner in your area that knows what he's doing and get a legit custom tune. Then get the headers and take it back to him to retune it.

[@jpwrangler1]

Johnny Boii your right man. Going from my bully dog to hp tuners 93 octane tune was night and day difference

[@shanepeters8787]

I could see it making that with longtubes and a few other things. Just seems way high for your mods.

[@btgperformance9234]

Well I trust the dyno jet, it’s a good dyno and it’s hard to fudge. But keep in mind 313HP in my 5600lb truck doesn’t mean much 😂 but I appreciate you watching bro

[@ethanhudson6028]

Those trucks make like 295 stock. Well that is at the crank so idk ab wheel.

[@justincallahan8774]

My trucks makes 310 stock and I have cold air intake, performance coils, bigger injecters, high flow cats and after market mufflers

[@justincallahan8774]

And I got the same motor

[@mikejohnston5211]

I have the 6.0L and it comes stock at 360hp I do have 35 on 18s. Stock lift and just a cold air intake and I got hell of power. I going to buy the tuner soon.

[@truckaholic596]

Probably corrected numbers with a very very happy dyno!

[@tescoshortage]

Damn. I didn’t know just how far these bolt-ons can take you! Raise the rev limiter to about 6500 rpm and put a high lift cam with upgraded valve springs in it, and you’ll make 340 wheel easy!

[@moogsmiley4157]

I got 06 5.3 iron block ls swap tuned with ls1 intake shorty headers TH350 trans. 243HP engine is a dog boat anchor..

[@konaboss83]

That’s some beautiful country definitely some bigfeet in those woods and I’m being serious I had what couldn’t be explained any other way other than a Bigfoot run across the road one night very very fastly shit definitely blew my mind anyways I appreciated the vid I’ve been looking at a couple similar pickups and not having much luck finding something without rust issues at this point I’m thinking about focusing on the 07 to whatever body style those for whatever reason seem to hold up better for now anyways lol

[@Highlander1432]

It was probably a damn deer Cameron

[@mrkeopele]

Great numbers, you're doing well. I had a lifetime throwing away money on automotive seat of the pants feelings. HAVE FUN

[@SmudgyContent]

Grab some SOS coils with their Fire wires, open the plug gap carefully!!! Cause they’re a double platinum plug on the ole LM7. I just need to save up for the tuner and the ATI damper pulley once it’s back in stock I’ll be grabbing those.

[@enlightenedidiot9552]

Dynojets are notorious for high readings. Where is the dyno from stock? Without that, numbers are not really valid...

[@danielsoto4900]

I have a 04 Tahoe 5.3 4x4 on 33” mud tires.. with long tube headers, no catts, flow master exhaust, K&n cold air intake. I’m getting it dyno tuned pretty soon, I wanted to do the deablo sport tune before dynoing but wasn’t sure if the dyno tune overwrites the deablo tune? Should I do the deablo tune and then dyno tune it or just do the dyno tune ?

[@ozcorr909]

Great video very informative and to the point thank you,do think most of these gains were from the diablo tune

[@gearheadhuff7853]

Crazy, I have a bored 5.3 585 cam, flat top pistons,v 50lb injectors a trailblazer SS intake 92 mm throttle body shorty headers dual exhaust stall converter 373 rear end and mine only made 312 at dyno

[@btgperformance9234]

You have big problems buddy 😂

[@Bigdaddy-Donkyking]

I love to see with a factory exhaust vs maybe something that wasn't like glass packs maybe like a 50 Series something that will still give you good power and not be so raspy but it is your truck

[@GH-el9ch]

But the biggest question with those simple bolt-ons how much does all that cost

[@OGbqze]

Too much

[@Highlander1432]

The handheld is a couple hundred bucks

[@justinreleford1474]

I’m just curious why did you choose the diablo programmer over say the bully dog gas?

[@doctube2020]

I just picked up a 03 suburban with LM7. 170k on 5.3 but 15k on 4l60. Stock but has air raid open element cone filter but still stock intake tube. Would changing the stock muffler to a magnaflow or flowmaster help much or just sound difference? Stock manifolds and cats. What Bolton made the biggest seat of the pants difference? Tune? The LM7 was factory rated 285hp 325tq at the crank

[@sethcarmack4514]

Would like to know the gas mileage you get

[@Logickial]

im gettn shortty headers so excited

[@dro.benavides]

Crank HP 380 Crank Trq 390 🔥🔥🔥🔥

[@rickwilliamsjr.4003]

lol did he say good Bosch plugs?

[@btgperformance9234]

Everyone hates on them but I’ve had good luck with them 😂 I’ll be putting TR55s in the new motor though I know Bosch aren’t all that great

[@cactusnalpine]

Oh no lol I put those on my 02 Silverado 5.3 and it started misfiring like crazy. Went back to the ngk and that fixed it

[@henryhaynes9173]

Bigger number than I expected! I have the 5.3 Colorado: plan on doing similar upgrades!

[@james10739]

Is there dyno trying to calculate at the crank or something i mean 6.0s with a real mild cam and dyno tune making less those numbers definitely dont sound right

[@13iker13oy]

James Holbrook my buddy had a 03 5.3 with lt headers, btr cam, cai, and every supporting mod along with a tune and put down 270hp and 270tq. Something doesn’t add up to me either. Heck my 6.0 with ls3 heads and same mods made 311hp and 317tq.

[@timschutte8310]

James Holbrook , I personally think you don't have a clue what your talking about. you saw the read out on paper bro.!!!

[@james10739]

Ya and I dont know why is was so high if all he has done is what he says those numbers dont make any sense not sure what you are talking about with the paper if the dyno automatically added like 20% to 30% for drivetrain losers is what i am talking about

[@utahcountypicazospage5412]

Depends which 6.0 some came low compression dished pistons others came high compression flat top the lq4 is low compression lq9 high compression the low compression makes lots of torque but no hp the high compression makes both

[@james10739]

Im aware of all that rhe lq9s pretty much only cam in like Yukon denali and escalade but the 3\4 tone was the lq4 but at the wheels these numbers dont add up

[@barnhartandsontreeservice965]

What tune you running? I got a 03 Yukon xl Denali 6.0 stage 2 transmission had done few months ago true dule single chambers working on getting a k and n intake but at the moment just got a k and n filter stock intake. I want to put cold air intake on of course but was very much on the fence about tunes until now pretty impressed by that number for just bolt on stuff.

[@poonbandit9924]

Dude plugs actually make a difference, look at the plug gap on the plugs that are a fit for your truck vs the recommended. Every tech knows, AC Delco for GM, motorcraft for for, Bosch for European, NGK for Asian vehicles… but NGK laxer iridium is good on about everything just pricey. Going with these brands gets you the correct gap= a more efficient engine.

[@gearwolf9170]

Ha! Awesome called it 300. Nice job

[@ANTELOPEVALLEYWATCHMEN661]

I have a super clean 2001 4 door Silverado 5.3. Legal cold air intake including smog legal headers. I had the dyno tuned done last week. Posi rear with 4.11 gears...brand new paint (midnight blue). Updated hid headlights plus rear taillights. Rebuilt my engine plus trans. Placed a shift kit in trans as well. Let me tell you something..THIS BITCH IS BA BA BA BA BADDDDDDD...I'll be uploading a video of her sometime this week..I usually don't upload truck videos on my channel...I do cop watching if anyone wants to swing by and check them out..ANYWAYS IM PUSHING 875 HP TO MY REAR After dyno. ...it'll cost you a little over $5k. Next item for my truck will be a super charger. Here is a list of what has been done to my motor. I want to get her to 1000 hp maybe a little over... CNC Ported Heads 1. BTR Dual Valve Springs 2.BTR Hardened Pushrods 3.ARP Head Studs 4.Upgraded Trunnions 5.Melling High Pressure High Volume Oil Pump 6.New OE Piston Rings Gapped to .028 top and .030 Bottom 7.King XP-Series Rod bearings 8.King XP-Series Main Bearings 9. LS7 Lifters Way way to much to list. If anyone wants to know what else it takes please feel free to let me know...Thanks.

[@carlosdavidgalarza9338]

Hey man could you please tell me the specs on your build? [e-mail]

[@1Nickem]

I find that hard to believe if you're naturally aspirated.

[@enlightenedidiot9552]

My '07 5.3 made 242 stock. With COLD Air Inductions intake, Diablew tune, and cat back it made 296 to the wheels. I think your dyno is high...

[@dannypurpz4883]

Enlightened Idiot every engine is different. Could be a healthy engine.

[@enlightenedidiot9552]

Danny Purpz Maybe so, but Dynojets are notorious for high readings. Without a stock run, those numbers are suspect...

[@tristanwendt1355]

Whattt the hell lol that is crazy

[@robertking7056]

Are you in Boone? I'm heading up today, Bought a mountain vacation home there and lovr it.

[@mikeharo6158]

Whole lotta faith in those little straps!😅

[@btgperformance9234]

You haven’t ever been around a dyno have you? 😂

[@mikeharo6158]

@@btgperformance9234 not many times have i been around a dyno for much less than 800+hp cars. I was being lightly sarcastic, but i guess that was missed. My apologies

[@therockjab]

Nice !!!! Truck just sounds so mean !!!!

[@clydeshelton6533]

I had an fbo and HP tuned 05 gmc Yukon 5.3.... 323 years had a bully dog watch dog on it just to test my max speed. 158 and still gaining on 31" toyo ats. Though I seen a state boy on I20. 5.3 guy right here too!! And I averaged 19 mpg. 55 mph I was at 28 mpg on flat road. Suck it dodge and ford guys!

[@NightWrencher]

Im late to the party but those numbers seem really high compared to other dyno tests we've run. Even on mine we got 243hp/293tq with headers and fully tuned. Granted it was on 35s but thats not 70hp worth so idk

[@xTheJmanChannel]

WTF, youre in Roanoke? I live there. That's my local walmart lmao

[@chriswright3616]

Hey i got a question. I have a 09 with a 5.3 did the cold intake. I wanted to do a true dual exhaust but was told it might not pass emissions in Colorado. I did just the cat back. I also just changed plugs and wires and I can see the gains. I guess my question is either get the edge tuner or pay a guy to tune it for me. Both cost about the same.

[@1fast10r]

Something must be wrong with my 06 5.3 that comes with electric fans. Got a volant cai 3 inch exhaust and dyno tuned. Only 252rwhp 288tq.

[@utahcountypicazospage5412]

Dyno seems generous but is this the aluminum 5.3 or iron compression is different so he might be making that depending on dished or flat top pistons a well known secret of the ls motors is they love compression they light right up as a matter a fact I think got the ls2 right at 11/1

[@raylaux8295]

He said factory hp was 295. That's a iron block LM7 or L59

[@utahcountypicazospage5412]

Wow to the crank or to the wheels because ls1 with 346 cubes make 295-300 to the wheels stock

[@raylaux8295]

@@utahcountypicazospage5412 LM7 factory net hp was 285-295 many salvage yard 5.3L have engine dinoed over 300 stock

[@utahcountypicazospage5412]

Ray Laux what heads on this motor if it’s the 799 head 5.3 more believable but still generous I wonder what ls1 and ls6 put down on this dyno 340 for ls1 and 390 ls6

[@raylaux8295]

@@utahcountypicazospage5412 This LM7 is stock original 04' 852 or706 heads. 799's won't make more hp cause of the stock cam

[@Pbk306]

I wonder the hp on my 03 Silverado 5.3 with cold air intake Diablo tuner and headers plus exhaust and performance coils.

[@jacksonreid6412]

I have the exact same engine and modifications except my transmission is stock. My truck beats the heck out of my dad’s stock LC9 5.3, which is stock and has 315hp. I estimate mine gone about 325/345 at the crank.

[@1234mgrhch1234]

Hell yeah man

[@davidking3311]

Like the stock wheels better

[@murraysaka6603]

Damm my truck has the same tune and mods not bad at all .

[@jakegrand7199]

I said 300 whp on your last video. I was close

[@rid3rsrez938]

I have the Diablo i1000, how do u tune/ mess withit...have a 2003 silverado 2wd 4.8

[@DM-qp7do]

Its only been tuned with a Diablo? I have a 05 GMC 5.3 and have a diablo i3. Can ya help a brotha out and tell me what you did with the parameters?

[@ze_german2921]

Did you ever dyno it stock?

[@bigbubba2616]

Where’d you get your x pipe?

[@Smithtobewith]

My lil 4.8 has cold air intake ported tb longtubes y pipe magnaflow corvette servo and a 91 octane tune by me and my hp tuners log says I make 280hp and 291tq. My truck whoops on 5.3s all day long. Even beat my buddy’s cammed 5.3 truck. 91 octane would really wake your truck up!

[@eternalthread7846]

SSavage_918 I have a 4.8 how much did it cost to do those mods?

[@Smithtobewith]

Not much

[@slopoke8656]

Slammed_RCSB so you don’t know how much?

[@mattperry5989]

I see people hate on 5.3’s in A LOT of video comment sections on KZbin from truck review videos to channels like yours and I’ve never understood why. Most likely they’ve never driven one but who knows. One thing I will say is that GM is TERRIBLE about the lag in the electronic throttle which does get annoying but that doesn’t mean the 5.3 short on power. I drove a 2018 on a FTS 7” lift and 35’s and I thought it felt good as far as power goes.

[@chadfisher9909]

www.americantrucks.com/jms-pedal-max-drive-by-wire-throttle-enhancement-0817.html

[@chadfisher9909]

I put this on my 2018 Silverado and the throttle response is CRAZY!

[@claymartin8960]

Can you say what numbers you have in the tune as far as spark advance, wot fuel, and injector slope?

[@chasejones4155]

did you use a jumbo servo ?

[@JDRTRM]

Why change wheels ?!? You drive down the road with the 35’s right !

[@btgperformance9234]

It won’t fit on the dyno rollers with my 12 wides

[@AB-hz6uj]

This is very good power do you headers?

[@z777luck777z]

Sadly those numbers don't mean much with out a stock comparison on the same dynojet dyno... Dynojet are notorious for over inflating numbers and not being accurate but they can provide measurable performance gain still with a stock run. Mustang Dyno's are where it's at.

[@jaccastro866]

do you know what kind of dyno it was on? what gear was the truck dyno'd in?

[@cmj115]

Ok so on the last video I guessed 370 at the crank. Is there a simple conversion to figure out what your truck makes at the crank? Or is there not really anyway to know since dino measures power to the wheels?

[@btgperformance9234]

Drive train loss on a truck is about 15-20% so the truck makes about 340-370 at the crank

[@cmj115]

@@btgperformance9234 Cool thanks! So i was within the margarine.

[@OscarSanchez1301]

Every time he said stockers I heard (stalkers) 😅

[@averagedudeforyou4916]

360 hp at the crank on a half ton truck is still low if you compare it to say something like a 15-17 GT that eats half the weight.

[@averagedudeforyou4916]

Is not eat

[@dogle9258]

Stock exhaust manifold right? I’m trying to decide between a handheld tuner or shorty headers first

[@1975ssnova]

Get long tube headers. Do a search and you will see why.

[@raylaux8295]

Hello, do you have a link to your "5.3 performance video"? I'd like to now how close my 2000 LM7 is with similar bolt on's.

[@doucheonmandickd3994]

Diablo sport or bully dog GT?? whats better

[@yooooscar4903]

So just a Diablo tune not custom tune?

[@abarney1547]

Yeah these motors are somewhere in the 300 range

[@bizzybone485]

What headers are you running if different than stock?

[@latemodelGM]

That exhaust when he lets off the gas 🤢

[@btgperformance9234]

Not a fan of back pressure I see 😂

[@latemodelGM]

bowtieguy97 I’m just not a fan of dual straights with stock manifold and cats

[@btgperformance9234]

Then you should stay tuned the new motor won’t have either 👍

[@latemodelGM]

bowtieguy97 great hopefully it will have long tube headers at least

[@btgperformance9234]

1 3/4” Long tubes and hi flow cats (gotta havem for VA state inspection)

[@masoncouvillier1848]

Is that Braydon Price’s old truck?

[@juaniequintero3528]

Should have left the wheels on since your probably never going back to sock it would have been a more realistic daily test

[@btgperformance9234]

Won't fit on the Dyno rollers with my current wheels and tires

[@jeremylakenes6859]

Whats the part number for your Bosch Sparkplugs?

[@2000chevy4x4]

So watching this again in 2020, I noticed at 3:19 you had the factory wheel/tire on only the LR how come?

[@btgperformance9234]

It has the same wheel and tire on both sides?

[@lynnmckenney1987]

Why did you change to stock wheels/tires if you usually roll on your larger wheels and tires?

[@btgperformance9234]

Couple reasons, biggest reason it won’t fit on the dyno with 12 wides 😂 other reason was I wanted the number on number on a stock tire size so we can see the gain over stock all the bolt ons added

[@timschutte8310]

Lynn Mckenney , because he wanted a real world test on factory stock rims&tires. and it's his truck, maybe because he just wanted to. go buy your own truck, make your own video and then you can do & say what ever the hell you want to.

[@lynnmckenney1987]

@@timschutte8310 Or, I could simply ask a question that I'm curious about on a KZbin video. I think that's what I'll do instead. 😁

[@lugnutzz75]

Did you calibrate computer for the tire change back to stock? Or would it matter?

[@btgperformance9234]

Which computer? My trucks thinks I still run stock tires so my speedometer is off. The Dyno doesn’t need any tire calibration it reads horsepower the same way. The only thing running 35s would’ve done was lower the number due to the power lose by the increased rotational mass.

[@lugnutzz75]

Ok. Wasn’t sure if the trans shift points would affect hp

[@yingjunluo1935]

You video is very nice. Could you please make a video for our products?

[@str8burbn]

Love the content man can’t wait to cam my 5.3 suburban. Check it out at str8burbn and let me know what you think. It’s an 01 with 306k on the clock on 35’s. Would appreciate your feedback on it and should I cam it lol

[@everydaypractical9975]

I have an 02 burban with 310k miles im building a "backup" engine with flat top pistons, ported stock 862 heads milled .015", the block will be .030 over and decked .015" as well I'm installing a mtc8 camshaft

[@brandondannys-menary3678]

Atleast i know which mods in getting lol. Do the msd ignition coils make a good difference ?

[@austindoud273]

No

[@brandondannys-menary3678]

@@austindoud273 okay thank you

[@dsmdasoundmachine6666]

Don't u love it at the end he thinks he know what he Talking About he points at the hp line and call it the torque curve and on on the dyno u can tell they never dialed in the weight of the truck the not even Squat so the hp would be higher then

[@carlosrendo4970]

Wonder what you get in MPG??