well my transmission is cracked and im looking to buy a new one. I have the ls but it suopsedly has the gsr in it but it has the b18b block but does have the gsr head on it so it has been converted and everything but i think it has the normal ls tranny in it.
So im looking for a gsr tranny or a type r transmisson for it. What would the benifit of the type r tranny over the gsr one?
Also does anybody have one laying around that isnt cracked and shifts perfect?
~Thanks

 

The shorter gear ratios of the ITR transmission will provide better acceleration. Here are b-series ratios:

http://www.ff-squad.com/tech/temp/Bgears.htm