Redls2gto

I have a 1999 Camaro Z28 A4. It had 114,000 miles on the old motor. On the old motor, I dynoed it stock, it made 278 rwhp. Well, I added Kooks 1 7/8" L/T Headers, Kooks 3" Y-pipe, and borla stingers, a lid, and I picked up almost 50 rwhp, which added up to 323 rwhp due to a bad fuel pump. Well, I recently purchased a built and forged 347 motor with P&P aftermarket TB, LS6 Intake Manifold, MS3 cam, stock heads, and patriot gold springs, as well as a 3200 stall. All of that only made 380 rwhp. Am I missing something here...the other guy with the same set up EXCEPT he had a bigger stall, 3.73 gears, and pacesetter headers made 400 rwhp. Whats wrong?

thunderstruck507

iTrader: (18)

different dynos for one, different conditions...I'm guessing you had it tuned? converter locked?

I only made 325rwhp with my cammed ls1, I'm hoping that's due to the mail order tune and 12 bolt eating up power

Redls2gto

Oh ok. I was just a lil upset thats all, thats what i made on my 2006 GTO A4, well al,most 370 rwhp with K&N, full exhaust, and pos diablosport tune.

Soul TKR

iTrader: (4)

different dynos can be as much as a 20point difference... maybe more lol

you and the other guy need some track times... then compare

ZFSix

iTrader: (14)

Dyno numbers don't mean much for an automatic. Take it to the track.

Redls2gto

True. Thanks guys. I appreciate it. I will post track times up Sunday.