Quote:
Originally Posted by RrCoX22
cats are only holding you back 2-5whp at MAX... you may see minimal if an gain. those 3:73's will help you big time along with that tune help cut at least maybe a tenth depending on the tune setup
|
How much do you think the stock exhaust is hoding the car back I did a catback exhaust.I will be running sticky tires next I go to the track also. I see where people has gain .27-.34 going from 273s to 373s gear change. If my car picks up .37-.44 I should run 8.26-8.33 in the 1/8.
__________________
2002 Z28 A4. SLP Lid,K&N,Smooth Bellows,Delphi 85mm MAF,Throttle Body Bypass,SLP Y,SLP Loudmouth 1,UMI Strut Tower Brace,UMI Weld In Subframe Connectors.
|