CS
The Tremac R, around $1,500 clutch and all has never given us a problem, from 400 hp 302's all the way up to the SVO 460's.
And, we speed shift them at will---using the clutch. As far as the 8.8 goes, likewise. If you really want to beef up the 8.8 put one of the new covers on with the "support" ribs. You have to remember most of you aren't pushing a 3,000 lb car here.
I'll bet I hold the record for the most destroyed rear ends than anyone here!
But, that's a whole different snake!
Here's our latest 400 plus HP 302
DV