I have a cable b series tranny...how do I know if it's b16 gsr or Ls...these are the numbers on it j1-1001813...

Thanx...

 

Turn your input shaft until your axle turns once. Do this in each gear and write down the results. You can determine your gear ratios this way and cross reference the ratio chart to find out what you have.

Specnically Speaking: B-series Gear Ratio Guide + More!

Alternatively, if it's already in your car you can write down your rpm and speed in each gear and post here for additional help.

 

Okk I'll do both to b sure Wat it is...thank