Smaller diameter tires hurt performance?

[gmantheman]

My rev. limiter is at 6496 (Bama tunes). Should I raise my rev. limiter?

 

[Enitalp]

My rev. limiter is at 6496 (Bama tunes). Should I raise my rev. limiter?

You could get better result a 6497.

 

[gmantheman]

You could get better result a 6497.

I didn't set it at 6496. Okay,I could say 6500.