We had the same alum wheel with both 3 and 3 plus, but i put a new insert in the wheel because you can't resurface an alum wheel. The 3 only lasted about 10k miles witch was not good, for the fact the wife drove it easy. But the 3 plus was only in the car a short time before i put the glide in. But it chattered from the start and with the solid engine mounts if felt really bad.

I know the twin disc stuff is $$ but if your goals are 9's shifting, it may be money well spent. That was part of our problem, 1000 clutch or 1500 glide. Plus i was not happy with our 5 spd.

john