theres no correction on my dyno. first run i made 383 whp. then tuned it more on the dyno dynamics and made 405 whp. look in my started thread history to check out my dyno chart.

all i have is the 3.12 pulley vortech kit. stillen exhaust. and spacer.

its probably because i did the install that it runs so well. jk.

and i was there when we dynoed my car. so no, its not a made up BS number.

tim at speed force, and I, were shooting for around 350 whp at MOST. then i put down 383 and was around 10.1:1 a/f. so we leaned it out to no leaner than 11.1:1 and retarded the timming a few more degrees to be safe.

post a dyno sheet.. people are just playing the guessing game here.

Best thing you can do, for what you want, is to get rid of those heavy azz 20's you're running. Get some lightweight 18's or 19's.

^^^

Wh0o0a I haven't seen you post in a long time

And you make sense, that heavy 20s make a big difference, I just dumped mine and bought 19s so +1