For the blue color I used, replace one of your blue colors (I used number 58) in the carcols file with:
81,114,136

Then set both the primary and secondary to 58, or whichever color you replaced. ex:
58,58


Replace your Mesa Grand line in default.ide with this:
230, mesa, mesa, car, DESPERAD, MESA, null, normal, 10, 7, 0,  249, 1.0

There were no other handling modifications done.


YOU MUST HAVE DMAGIC's WHEEL MOD INSTALLED IN ORDER FOR THE CUSTOM WHEELS TO WORK