Have you seen this thread?

http://www.early911sregistry.org/forum/showthread.php?t=13036

Sherwood

Those are incredible. I'll be curious to see their bearing and slide actuation design (and I wouldn't buy any until I did).

If they can sell them for under $3000 a set, I bet they get lots of takers.

As far as bushings go, I doubt very seriously they will work and I say this from experience.

Check out http://www.protechnik.com/custom.html

I don't know how much they cost, but I want them.

H

I've been working with Sam at Protechnik on my EFI tuning. I've also checked out his slide valves. They're nice pieces and they have some interesting features that I will incorporate in any future slide valves I build.