I ran an E-locker in my 3800# ProStreet 71 Charger in 2004. First time I forgot to turn it off at the top end of the track and made the corner to the return road it broke internally. I told an Eaton rep about it at PRI and he said he did not recommend their unit for drag racing. The torque of large slicks going around a corner on a sticky track was too much for the E-Locker.

I am currently setting up a 3600# 70 B-Body with 1500hp twin turbos as a "street car". So I called ARB a few weeks ago and inquired about their air locker unit and was called back by both the head of marketing AND the head of the tech department, Both said they DID recommend their unit for racing and that it would hold up to something like 35,000 Ft pounds of torque. So I am getting setup as a dealer for them (through ProMax Carbs). If you need more info let me know as I will be talking to them directly in 2 weeks at the PRI show.

Scott