8.5 stock posi performance limit ??

[dragginwagon406]

Depends if your are drag racing or SCCA. The stock GM limited slip works great at the track for 1.60 sec 60' times but going around a sweeper on the gas causes the rear to spin open. A spool would probably be better in that case.

 

[James Bond]

thanks for the reply. i'm looking to go 1.4's with it.