need gear advice
I have a 1999 super cab with the 4.2 V6 and auto trans. with 331 gears. I need advice on going to 355 gears or 373. What will the difference in RPM's and gas mileage be.
thanks for all advice.
Last edited by bluesc99; 08-10-2005 at 07:38 AM.
Reason: spelling