I have a new Auburn unit in the car (complete 3rd member from Manciniracing) that's already starting to make noises going around corners. Less than 2k miles.

It's in an 8 3/4 with 3.55 gears and I'm pushing 600 horsepower with ET Street Pro's.

I'm not a fan of the Detroit locker because of the noises it makes in a friend's 9 inch.

I've thought about a spool but not excited about corners on the street with one.

Is the truetrac okay for this level of horsepower and sticky tires?

I've started gathering Dana 60 parts and may just upgrade the whole rear.