What do you think my Hp/Tq would be with these mods?

[wiper]

i have a 96 tahoe. with these mods what hp/tq can i expect?

engine stock-250hp 335ft lbs

mods:
headers
dual flowmaster exhaust
hypertech power programmer
cold air intake
throttle body spacer
1.6" roller rockers??

do you think i could achive these numbers 300hp 375ft lbs?

[tirefryer93]

I would say you could expect anywhere from 280 to 300 horsepower depending on how particular you are. I am not certain about the rockers on a vortec, however.