Does anyone have a Modifed 95 Camaro z28 A4 bin file with 323 that they can send me. I had a firebird rearend put on my car last week and it had the 323's on it so they tell me im not sure i guess i am going to be screwd till i find out what gears are in it. Any help would be appreciated


Thanks

5.7 95 Camaro z28
no cat, flowmaster 40
stock motor

 

you can check your ratio by jacking up the rear end and spinning the tires. i believe that 1 rotation of the tire will equal 3 and a 1/4 turns of the drive shaft. if the shaft goes a full 3 and 1/2 then you have 3.42's. i might have this backwards. you will know as soon as you start spinning the tires. i have a stock .bin and some modded bins. the stock is 3.23 and the mods are 3.23 and 3.42. let me know.

david

 

No that's the right way. If you want just pop the rearend cover off and roll the gears over til u see all the numbers stamped into it.

 

We figured out they are 2.73 gears. I sent him a 3.23 calibration file and the speedo was off. :-)

 

the easiest way is with the rpo label, axle codes generaly start with G

gu2 =2.73
gu5 =3.23
gu6 =3.42
gt7 =3.33
gt4 =3.73
gm1 =2.59
gm3 =3.45
gu4 =3.08
gm8 =2.56

for future reference