Hey guys i'm not sure if any f you are interested but i am in the process of contacting Hinson Supercars to see if they would be willing to develop a t56 adapter plate so we can mate the t56 from the LT1 or LS1 to the rotary's.
A stock t56 tranny can handle 600+ rwhp and 600+rwtq ( I know i use to own a Procharged Z06) and can be found used for less than $500 below are the gear ratios for the t-56
1st 2.66
2nd 1.78
3rd 1.30
4th 1.00
5th 0.74
6th 0.50
This should really let the cars move specially with the 410 gears
in 6th gear cruising at 80mph the car is only at 1900 rpm
Post up if you are interestred i think this could be a good thing specially for track oriented cars.