junkyard 4.8 GTO + 7675 precision does 722rwhp!

my friend put his precision powered GTO on the dyno, swapping from a chinese gt45 and made 722rwhp!

incredible. i am blown away by the results.

short video of a truck joyride

took a quick drive saturday morning with my friend ryan, he shot this with his phone as i blurred the tires off hahha

alot done on johns 5.3 gt45 nova

we actually got alot done today, fuel lines and nearly all of the hotside, we just need to mount up the wastegate and then finish the downpipe and that is done, couplers are on the way for the cold side, then we are going to be tackling the intercooler next.

johns turbo 5.3 nova

my friend recently pulled his procharged 383 small block to go turbo LSX. we are making some quick progress! haha this is going to get a gt45 turbo it is a 5.3 with a stock cam, just doing valvesprings for now and get it driving ASAP

how to remove a broken cyl head bolt in a junkyard LSX

broken off in the head, fawk, no problem just weld a little nipple on the end of that thing, and vice grip it out.

sloppy mechanics tips

just a little highway merging

tuned a stock LS2 on MS3 at ray bartons race engines dyno

Gauges

Installed the boost gauge and wideband permanently today. Stole the boost gauge out of the Ventura haha

after track pass updates and whatnot

friendly little acceleration contest

with my friends 450whp @ 15psi turbo VR6

took the truck to maple grove for fun on street tires

well sunday morning i figured what the hell, lets take the truck to the grove on the street tires i have, i dont have any slicks or anything to put on it, so i might as well give it a try with what i got.

i managed to get down to an 11.9 @ 121mph hahah insane, i never thought it would do that well.
it weighs 5060lbs with me in it and about 3/4 tank...

no video of it sadly, since we never thought it would go that fast in the first place haha

freshening up a tune on a turbo 16v volkswagon rabbit

i had tuned this car initially and didnt get to finish up on the tune, Matt the owner recently upped his boost from 7-13psi so i retouched the tune for the boost. running megasquirt 2

check out the video!

Truck dyno pics

Garbage can underneath just in case hahah

put my truck on the dyno again

17psi and 13deg of timing netted 612rwhp even with a 10.8 air fuel.

my friend brett threw on his camaro, 383 naturally aspirated making 455rwhp

quick 2nd gear rip

Boost controller for the truck

Arrived today. Always an easy install

fixed my dash light

Got the ventura running today

Put in a 307 and th350 I had from another car and got it running

Drop shackled the rear today

Total pain in the ass to put these in today, but now the truck is level.

driving and burnouts

its driving great, getting the part throttle stuff straitened out

it also does some nice rolling burnouts

low boost dyno run

12psi and 12deg of timing and no methanol produced 530rwhp and 520ftlbs

driving around and etc in the truck

dyno soon!