How do I know what gears my car came with? 98' T/A

 

stickies... use them

https://ls1tech.com/forums/1740885-post7.html

look for gu2 gu5 gu6 on your rpo codes on the door. if its a manual it automatically has the gu6 (3.42's)

 

thankyou

 

no problem, so what were they

 

on the driverside door sticker it say's gu5 and it's not a WS6

 

doesnt have to be a WS6 to have 3.23's, thats a common misconception. It was a option on all f-bodys to have 3.23's but it was required for WS6's to have them.

 

is that good or bad? (my brothers screen name) I'm a newb, and did I look in the right spot?

 

you looked in the right spot. and thats actually very good. the higher the number the better the acceleration out of the hole. 2.73<3.23<3.42<3.73<4.10 you get the point. for an auto the highest I would go is 3.73's if you ever change them. I went with 4.10's but thats because I have a 6 speed. They make a huge difference with your track time.