CenWaSS Posted September 15, 2008 Report Share Posted September 15, 2008 Maybe one of our tuners will chime in, but your tune is set for a 32" tall tire so by running a 28.4"tall tire I believe it will affect your A/F ratio, i.e. it will run richer or leaner (don't remember which way it goes ) Is there any truth to the above statement? Currently I have 305/40/22 (31.6") and am going to put some 225/70/16 (28.4") for the track/winter wheels. Quote Link to comment Share on other sites More sharing options...
chpspecial Posted September 15, 2008 Report Share Posted September 15, 2008 tire size will not affect your AFR, but it will afffect your shift points and rate of accelleration with regards to RPM, so it is possible to hit your rpm shut off and limiter before shifting out of gear. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.