1125 HP With A Stock Bottom End 4.8! 42 PSI! 1000HP Grandma Car! Sleeper With A Stack! Turbo LS!

[@davidthompson245]

Makes a mockery of big dollar builds!!.love it

[@shadowopsairman1583]

LR4+ are strong engines

[@todddooley793]

Don't sell yourselves short, that's s heck of a accomplishment brother!

[@SquirrelTuned]

Good stuff! I went to a 8 heat range around that 35psi level in mine. I bet that would make your timing not look as spicy on the strap too. Mine was always just before the bend. I was a little lower than you peak though. My peak timing was around 12.5, didn't change it much if any from 35psi up. I also ran into valve float at a similar level with .660s. Mine actually made 1141whp on 30psi. But higher altitude with higher correction factor also.

[@HorsepowerDepot]

Timing Mark was just at the base of the strap almost to the threads. That’s when I turned her down a bit. We ordered springs but I think we’re going to focus on making it go down the track before we do the springs. I’ll get greedy snd just start throwing more boost at it lol. I’ve learned a bunch reading your posts and watching your videos! Can’t wait to see your new car out!

[@SquirrelTuned]

@@HorsepowerDepot That's awesome man! I would do the same I prefer track results over dynos lol. Then I will take mph and weight to figure out power with the wallace calculator. With my new one I am going to focus on getting it to leave right before I start really trying to throw power at it and hurting it. Look forward to updates on this one!

[@jasonjennings5833]

Those are some impressive numbers guys. Great job. Keep posting videos. Keep it alive. See how long you can keep it over 1k

[@HorsepowerDepot]

We wanted to just send the rods. But now the plan is to make 1200 then try and keep it alive.

[@Waylon-uj1cl]

Awesome man !! The reality videos are cool. Like to see videos like these! Real time tuning vids talking about what your doing. That helps people just starting out thanks men.keep them coming looks like you all having fun . .

[@corvettekid3791]

Love your modesty. Great video

[@Boostismyfriend]

Need to get some Btr .685 springs, we had issue with 660’s over 7700

[@HorsepowerDepot]

We have some of those on order. Waiting for them to restock and ship them! Thanks!

[@Boostismyfriend]

@@HorsepowerDepot sweet, we have seen as much as 9,000 with out issue with them

[@HorsepowerDepot]

That’s good to hear! Thanks!

[@matthewvalentine3549]

Definitely want this setup motor wise. Shes making good power. Very nice lol

[@hoost3056]

Funny thing is that more cam will make builds like this live. A high torque/low rpm situation is what kills stock bottoms.

[@swaggass20]

Exactly lol

[@ericperry4934]

What was your last timming? What was max rpm? What was last boost, afr? Gen3 or gen 4?

[@Sleeperdude]

What kind of head gasket and head bolts are you using to hold that much boost in

[@HorsepowerDepot]

Ls9 gaskets and arp studs.

[@shadowopsairman1583]

MLS

[@snakeyhedger]

Good job as usual! Like the variety.

[@hectorjvazquez3345]

The Datsun Fast Back Look Awesome, Puertorrican Style 💪💪💪

[@HorsepowerDepot]

We have some videos of that car on our channel! Waiting for parts to show up! Hopefully will be racing it this summer!

[@timebom3n]

i seen one at the junkyard yesterday!Aneheim LkQ Cali.Clean this one looks fun&narley!

[@SchofieldBrothersRacing]

Awesome! Trying to do the same thing with a 4.hate and a 62 Falcon!

[@918sonicsupra]

That’s awesome power! How much ring gap?

[@fouledout443]

Awesome video guys! I have the same cam on a smaller turbo, excited to get mine turned up! Could you show us the two step settings you're using at the very end of the video?

[@HorsepowerDepot]

We can go through it in the next video. It’s an advance table setup that pulls timing.

[@fouledout443]

@@HorsepowerDepot Awesome thanks! I've got a 1D advanced table im using for timing offset to remove timing but it doesnt seem to be as rowdy as yours haha

[@tristenoberlender9685]

What size injectors? Did y’all add rod bolts and gap the stock rings?

[@JustAGuy781]

What ring gap did y'all use and sorry for not watching the other videos first, but what all did y'all do to the stock shortblock?

[@DesTakeFlight]

Whats the compression ? That’s amazing on stock

[@pmd3211]

Cute cat.

[@GonzosGarage]

Nice! What kinda timing was you running? .... Nevermind!... I kept watching and you let us see behind the curtain. Love the info. Do you think you hit a wall with turbo exhaust or stock manifold limitations?

[@HorsepowerDepot]

Yeah I think they’re both hurting us. But it’s what we got so we’re going to push it and see how we can do!

[@lifeofspeed9070]

Have you guys ever done a cranking compression test? What kind of numbers did you get?

[@HorsepowerDepot]

Wish I could help you. We’ve done multiple leak downs. But we don’t do compression tests very often.

[@foxbody8585]

Did you gap the rings?

[@motojunkie7243]

Love it guys! Keep it coming👌👍😎🍻🍻🍻🍻 Found your channel recently, and have been going through your videos quickly. You're obviously on quite a gearheads paradise of a property/lot with what you do. You should start doing walk around/story time videos on the cool old iron we see teasing us in the background?!?!🤙👌👍😎😜🍻🍻🍻

[@desifrazier121]

That’s alright you guys know what’s up love it I’ll be happy I could put that in my 69 nova

[@turbotysen]

what size turbo was on here and what brand?

[@CarportGarageDragRacing]

BR7EF plug with that much boost?

[@HorsepowerDepot]

Yes sir.

[@vrg69]

Shows everyone you don't have to have deep pockets to make 1k hp

[@bryanroupe8646]

Why do I see so many 4.8 making more power than the 5.3 ? If you could chose between a sbe gen 4 5.3 or 4.8 which would you chose ?

[@HorsepowerDepot]

I’d choose an aluminum 5.3 only because it’s lighter. The 4.8 and 5.3 will make very close to the same power. I’ve gone from a 4.8 to a aluminum 5.3 and went about a tenth faster and I think that was just from the weight savings.

[@austindoud273]

Whatever you can get cheapest

[@JustAGuy781]

A Gen 4 4.8L with gapped rings, head studs and some good MLS gaskets will make some very good numbers. They are getting pushed higher and higher on stock internals, but I would like to see what it would hold stock and without ring gap like the one in my 2011 Silverado Extended Cab 4.8L with a single 70mm turbo.

[@HorsepowerDepot]

You will be fine. Too many people worry about ring gap and over look the tune when they butt rings. We’ve made over 1000 with untouched rings on a few engines. Timing is more important than ring gap.

[@JustAGuy781]

@@HorsepowerDepot cool, thanks, didn't know that point. My truck is getting tuned currently, but unfortunately I am only running 55lb injectors and a single 320LPH fuel pump so I imagine I will run out of fuel before I can break 600 to the rear tires. 500-550RWHP is more than likely what it will end up with.

[@lsxbigblock6524]

yall are the best

[@51fifty47]

What injectors are you running??

[@nicklehmkuhl1978]

You may be out of turbine at that level also. Congrats on the numbers guys!

[@HorsepowerDepot]

Thanks! I agree but it’s the turbo we had sitting on the shelf so we’re going to make the best with what we have!

[@ezelk1337]

Impressive channel. You should have way more subscribers. What welder are you using for the tig welding.? Thanks

[@HorsepowerDepot]

Thanks! There’s a lot of content out there. Makes it hard to stand out. I just bought the new ahp 201xd. I love it. But it’s my first tig welder so I have nothing to compare it to lol.

[@shawnlibby675]

What year is the 4.8 motor and what heads are you using if you don't mind me asking and you sir have one bad LS LTD.... and do you know anything about hearing the next new thing for tuning on LS is on being told to make sure I have a ntk oxygen sensor

[@pmd3211]

A chevy bow tie on the grill.

[@jorgelozada5582]

wow nice job

[@jimdouglasgregory]

I wonder what the drive pressure in the exhaust is?

[@rchalmers3]

I agree with you the back pressure should be considered and measured. BP is much more likely to limit power than valve float.

[@austindoud273]

All of it

[@jasonwells2988]

What converter was in the car when it ran low 9s

[@HorsepowerDepot]

Some random junk ATI that came with a transmission I bought about 6 years ago. Switching to a PTC this winter.

[@jasonwells2988]

@@HorsepowerDepot dam. Lol. I was wondering when you dynoed the your uncles nova how long was the down pipe. I’m looking at my nova now to do a turbo hotside and doesn’t look like much room for a 4in down pipe past the Holley manifold

[@HorsepowerDepot]

So its a 4 inch down pipe that goes under the car then exits right under the passenger seat.

[@HorsepowerDepot]

It was a very tight fit. I spent about 2 days on getting it to fit right.

[@jasonwells2988]

@@HorsepowerDepot thank you. Don’t mean to Annoy you with messages I enjoy your videos thanks

[@chriscove960]

Cut a hole in the fender in front of the turbo so it can get more air

[@HorsepowerDepot]

There is a hole in the inner fender. Then turbo kit is being rebuilt to move the turbo. This was just a slap together deal to have some fun with.

[@jasonwells2988]

What intake is on that

[@Roryf4462]

What turbo is that?

[@Jermyjudge1]

What intercooler are you using?

[@HorsepowerDepot]

Vs racing 4 inch.

[@tristenoberlender9685]

Lm4?

[@DR-br5gb]

Rod Angle!

[@jorgelozada5582]

cam and head specs...thnks

[@r3d1911]

what intake are you using on the 4.8?

[@fouledout443]

LS6

[@Bhooper8686]

What fuel is it on?

[@HorsepowerDepot]

Pump e85. Probably winter blend stuff too.

[@matthewvalentine3549]

I wanna see this with a bigger better turbo

[@ricardob9204]

Is yall using co2

[@HorsepowerDepot]

Yes sir.

[@turbochrisss]

everytime ive gotten right over 1,000 i lift the heads with my s485

[@shadowopsairman1583]

@Horsepower Depot what heads-valves-springs-rockers, cam are you using?

[@FatManShootin]

19:30 of the vid he goes over his setup. Just watch the vid all the way through before asking questions... geeze.

[@shadowopsairman1583]

@@FatManShootin lay off

[@jeremymcnicol9585]

It's impressive the numbers basic LS turbo combo make. 160 mph just sounds fun

[@shawnlibby675]

@@FatManShootin I was curious about the heads as well...241...243...799..706...862 ...317... And they go on lol ... there's a lot of different stock LS heads even reworked LS heads they call those PRC and stamp them on the factory LS head after they do they work at least that was my understanding so yeah I was curious about what number LS heads most LS heads were aluminum there is a few cast iron sets

[@FatManShootin]

@@shawnlibby675 you should redirect your questions to the guys that made the vid. Im just watching the vids just like you. Good luck though!

[@brandonrice8905]

What wheels are on the front?

[@HorsepowerDepot]

Mustang wheels. Like around 2016 I think?

[@brandonrice8905]

@@HorsepowerDepot anything special? I noticed spacers.

[@HorsepowerDepot]

The wheel rubs the caliper without the spacer.

[@brandonrice8905]

@@HorsepowerDepot looks good

[@r3d1911]

you should reroute the exhaust... make the sleeper MORE of a sleeper😁😊😉 the stack advertises it too much

[@amindnew527]

How much ring gap?

[@descargaelbano]

The rings caused drag and took away horsepower so they took them out.

[@FatManShootin]

@@descargaelbano lmao!!!

[@ja5435]

I have a 1987 Buick Regal and I wanted to swap a Ls engine in my car but I can’t afford $25,000 dollars just to swap engines

[@darrellwoods5961]

Use Hair Spray on the pipes

[@FatManShootin]

We prefer anal lube for ASSembly.. Hairspray is for my pubes...

[@davidconley3610]

House of horsepower and home of the Pornhub dyno😁

[@jasonwells2988]

Sorry just found it. Ls6

[@pmd3211]

Wtf, cast rods and crank. Bv

[@chriscove960]

The way u have the turbo is restricting

[@FatManShootin]

How so?

[@chriscove960]

The turbo should have direct air

[@chriscove960]

You pick up more boost having the front of the turbo uncovered

[@FatManShootin]

@@chriscove960 its making over 40 psi. How much more do you want? Lol

[@chriscove960]

It was making 42 PSI so they want to blow it up LOL

[@pmd3211]

I thought it was a ford 4.8

[@jlanier6]

All that horse and still more smoke out the exhaust than the rear tires, at least take us out for some doughnuts

[@shadowopsairman1583]

You can screw with minions and kittens (dodge), even snakes (ford)

[@FatManShootin]

You are a douche!