i knew that, i was just making sure ryan did ;)

Spoken like a true engineer.

Alot of places polish cranks, the thrust surface isn't so easy. But it is Gopher that can do it that I was talking about.

Without doing any research, which manufacturers produce a twin disc setup?

Most are very expensive. AMS sells one for a decent price, but they only make them when they get enough people on a list to make a batch. Let me know if you call them, I would very interested in one.

I am guessing they would only make batches in specific configs 6 bolt or 7 and since the flywheel is part of it, that wouldn't probably help to go in with Chris on it. If you find out otherwise, let me know, maybe there are some of our other customers that might be up for it ORC also makes one that is pretty nice for a 7 bolt but very expensive like around 1800.

Having a 7 bolt myself and just going threw this decision process...
Off the top of my head:

HKS (I just picked up a used one)
RPS
Tilton
South Bend Clutch (SBC) (would probably make one if you called them)

I also considered getting a stock pressure plate (or a custom lower pressure SBC PP) and having SBC make a feramic disk for it. But I found a used HKS Twin Plate with low miles (and that can be rebuilt for about the price of a new clutch and new Fidanza flywheel surface), so I figured I go with something that's a little more tested.

My biggest complaint about the HKS so far is that the hole in the center of the flywheel is way to big for an alighnment tool. It took two tries to get it right (before the tranny would bolt up) and now I found out that I may have to redo it and go threw all that pain again!

:fworld:

what about Exedy?

I thought Exedy made one for the 7-bolts. I have an AMS twin disc on my 7-bolt.

Exedy makes one and I believe redhead does too. The exedy is 7 bolt only and ~$1400.