Swerve7rpm2000

iTrader: (9)

I have a fully built LQ4 with a GT-91 and ran 20#'s of boost on it this weekend and performed great, does anyone know of people running this block with higher boost? Most mods are in sig

SIC LSX

iTrader: (10)

Bump bump bump

Wicked69

I am not sure but I just watched the whole video and that thing is sick. I noticed that you just shifted when you hit the rev limiter. lol I do the same thing. Hope it isn't too hard on them. Where were you shifting at?

SIC LSX

iTrader: (10)

The revlimiter was on 6500 and thought it was 7000

Swerve7rpm2000

iTrader: (9)

Yeah it wasent intentional, my primary focus was on the arf gauge and normally i catch the shift light out the corner of my eye, but it was daylight outside so it didnt catch my eye as well as it did in the night.... I changed the rev limiter after the second run when i realized it was set at 6500, i thought it was just tacking up real fast with the added boost on the first run..... Thanks! I wanna push it harder in my mind but then again im satisfied & i can prolly get better results outta 20#'s

Mightymike2000ss

iTrader: (4)

with the rotating assembly you have i don't see why 20lbs would be a problem. AutomagicLS1 ran 27lbs on his 347 with a GT88.
https://ls1tech.com/forums/forced-in...w-gt-88-a.html

mike13

iTrader: (27)

How much horsepower are you making at 20lb's?

Wicked69

Wow! 6500 and still running 9.5's. That is amazing! I saw all the cars (race cars) you chased down. I am sure that caught them off guard. Whatever you do, please continue to post your results as you up boost, timing, etc... Cool truck build to follow.

Swerve7rpm2000

iTrader: (9)

Thanks man, read every bit of it.... Few more changes and ill be pushing it, need some ID2000 and weldon fuel pump...Good read there

I have no clue lol but it felt good! Never been on a dyno.... First vehicle to ever tune too lol

Its funny cause id sit on the tbrake for about 4 seconds or so building boost and reel em in!

SIC LSX

iTrader: (10)

i see 8's with some more fuel and more boost