2.80 and 6lb pulleys.....

[03DarkShadow]

for everyone running a 2.80 upper and 6lb lower.....

What are your dyno numbers? Im just curious too see if mine are even close to anyone elses w/ a similar set-up. Thanks Jamie

 

[sambandit]

What are yours? I am putting on a 4 lb lower this week so I'll post some numbers!

 

[03DarkShadow]

best ive gotten off the bottle was 458hp and 512.5 lb-ft SAE

 

[sambandit]

You might need headers. I have very similar mods right now, without the lower and get 475/490. I think the more boost you get, the more headers really help you out!

 

[03DarkShadow]

ttt