A Couple XCal2 Questions

[Chris Kulbaba]

Hey all, Just wanted to fine tune my XCal tune, incase this is causing some problems.



I have 275/45/R20 wheels, what wheel RPM should the XCal be set at???



Also, there is an idle speed for NEUTRAL and for DRIVE. The numbers dont increase by 1, so where should the neutral and drive be in accordance with each other. Should the Nuetral be higher? How much higher? Etc.



Thanks!

 

[EddieS'04]

dont know about the idle. Go to the tire manufactors web site. They usually have a chart for the tire specs.

 

[A K]

Tirerack has RPM information, also.