OK Thanks! I didn't realize that the diff selection would impact the axle length. I could see where a spool might allow longer axles versus a limited slip of some sort but I had
assumed that diffs wouldn't be different
.
Guess I better make a decision. I've been going back and forth over diff selection for a long time. I plan to take my car to the strip so I have reservations over the TruTrac which otherwise seems to be the ticket. A locker seems to have terrible street manners. I spoke with the WaveTrac guys at SEMA last year and their diff sounded good. Like everyone else though, I am not thrilled about spending 2X what other units cost when there is not much real world data on them yet.
John