[reddog99]

It's expensive, but I'm going to get one. I'd really prefer a clutch type setup. This one seems firmly entrenched, and our only choice.

Based on my own experience with both types of differentials (clutch type & gear type torque-sensing) I'd recommend the gear type any day. The downside of the clutch type is that they are designed to start slipping after a certain amount of torque is applied. In addition, the "limited slip" feature gradually becomes unlimited slip as the clutches wear.

 

[reddog99]

I value your opinion, but it's not what my circle of friends tell me (including pro racers and team engineers). This isn't a criticism, but we should be careful to keep our comparisons straight. It's fine to like this diff, and I do too. It just isn't regarded as the ultimate setup (said, fully understanding most of us don't require that). A good clutch type is preferred in racing circles; this is a great street setup and probably where I'll start -- because I don't have a choice, yet.

I'm envious and really can't wait to do something for my open diff!

Do you know the reason the clutch type is preferred by racers? Is it a strength issue?