New Dyno Numbers
1998 Z A4
3:23 Gears
Direct Flo Lid
Kooks 1 3/4" Longtubes
Borla Closed
First run with 2-4 degrees of knock (y-pipe) unlocked the car made 317.5 rwhp and 327.3 rwtq. That's with an air/fuel of 12.6:1. The car is still rich and got richer the more runs we made. Remember this is a 75,900 mile stock 98 Z motor. No other mods. I figure it should be an awesome running little car once the knock goes away and open the borla and lock the converter. Next is a 02 LS6 Cam and LS6 Intake. What do you guys think?
Didn't sound like exhaust at all, had a wierd buzzing tone. You should pick up mucho top end hp when you let the headers breath better!
Sounds like it'll be real fast after that and a tune

