At the moment my car as 350rwhp and I hope to run some mid 12's or lower at the track, with slicks . I've bought a street twin clutch and I'm having a 3inch drive shaft with the 1350 joint custom built aswell. The next purchase I want to make is the rear-end.
http://web.camaross.com/forums/showt...hreadid=191331 This is the rear-end I want to buy.
The question I have to ask: is it nessessary to upgrade to the optional posi unit on a car with my power level? I plan on adding N20 at a latter date and don't want to do this twice.

Thanks in Advance

Andy

 

looks like a good deal about the same price i paid for my moser.id pay the extra now then deal with a headache down the road.peace of mind knowing you have a solid rear is nice sray away