3.73 POSI gears
#1
hi i am new to the whoel forum thing but i need help
i am trying to find a set of 3.73 POSI gears for my 98 z28 automatic car can anybody lead me in the right direction. i have searched on the internet and i can not find someone that can help me
#6
If you don't mind, drop me a PM or e-mail after you instal them. I am wondering about what it does to your MPG. I am thinking of going with 3.73 or 4.11. Leaning to the 4.11 but would like to keep my mileage.