a4ls2goat

how much boost can you guys build off the foot brake?

on my 5.3 with a ls9 cam and a GT45 i can build almost 5psi with a 3600 stall

pwrtrip75

iTrader: (8)

My drag radials could only hold 11psi. With slicks now I can more but havnt checked how much. 370 PT76gts TU1 cam and a BTE 3600-3800ish stall My powerglide and a 3.50 gear rear helps. If you have a lower first gear or lower gears in the rear it will be harder to hold and build boost.

clonedws6

iTrader: (6)

Sickkkkk

a4ls2goat

for reference this is a 4L65 and a stock 3.46 rear

M2W-GTO

What are your average 60's on the boost setting?

skinnies

iTrader: (33)

7lbs on footbrake on street tires(not drag radials) at the track in the ltd, precision 76mm, glide, 2.73 gears

a4ls2goat

I still haven't tracked it. Way too hot right now here in AZ.
Also, in the process of ordering a inline pump and 80lb injectors to turn up the boost .

a4ls2goat

What does it rev to on the foot brake.?

skinnies

iTrader: (33)

3600, as mentioned above the glide and lack of gear helps with this

buick_lsx

Just foot brake or 2 step too?

Mine does 9-10 lbs with a 2 step at 3000 rpm

Sarg

iTrader: (6)

Gives me a little hope for my combo as I will not have a transbrake right off the bat.