I have a used reinhart chip basically set up for a n/a car, how far mods can i do to use the same chip without reflashing or a new chip (i.e. gear swap) also do i really need a limited slip or posi right now if I go ahead and put in 373's? thanks for the help! :Beer

With as easy as it is to break loose with the stock gears, I would definatly get a posi for 3.73s or higher. And as Geno put it to me, it'd be a "one tire fire" without a posi.

Been there and done that. Save up the $700 bucks for the posi.

Been there and done that. Save up the $700 bucks for the posi.

Or get lucky and find a good one with 3.73 gears for $150. ;)