say a 97 ls is going 60 at 5k in 5th and another 97 ls with the same mods/lack of mods is doing 60 at 6k? does that mean anything? if so what does it mean?

 

diffrent tranny?

 

are you sure their both in the same gear?

 

possitive same exact car. i didnt understand it either

 

oh that wasnt the exact rpm to speed differece i just remeber it was different by a noticable amont

 

this can only mean tranny
if the car is the same but different rpm then it has to be the tranny
for an example the b16 tranny are shorrt ratio so if you were to go 80mph you would be at a littl over 4.5k rpm and if you were to have gsr tranny has long ratio you are going 80mph yoiu would be at 4k rpm