Afg1996

hi I'm just wondering how much hp gains I can expect with the stillen cold air intake, fast intentions HFC and also getting a tune after will my car be near 300Whp?

Strokelessone

iTrader: (1)

Probably around 285-290 WHP

chuckie311

iTrader: (3)

Hard to say until you dyno the car..keep in mind every car is different and every dyno reads different.. you could gain anywhere from 20-30 whp

slartibartfast

iTrader: (7)

Several quarter-mile passes to get a good average trap speed will give you hp with help of formula you can find on the net. Due to noted dyno differences noted above, they are better for documenting changes.

Here's the first hit fron Google:
http://www.competitiondiesel.com/Phil/bg/

Vizard_87

iTrader: (13)

i have full catback exhaust with rhfc, stillen gen 3, uprev tune and got 311 whp so you will get less since you have stock exhaust

kroy

Probably closer to 290. My stock IPL with tune and hot air intake made close to 284. HFC should add more HP than my IPL exhaust. So I'm thinking 290-295.

wlmmn

I'm pretty sure (hope?) that Strokelessone's post was being sarcastic, because the OP's question was how much hp he would gain, not how much horsepower the car would have. A gain of almost 300hp would mean he'd have an almost 600HP car.