My friend Ray can get you the EFI throttle bodies. Also sells the SDS EFI for your 6 cylinder. http://www.american-pi.com/corvair/corvhome.html

http://www.sdsefi.com/

Manifold http://www.cliffordperformance.net/Merch...egory_Code=C250

Don't be surprized if the manifold needs surfacing, unless there Q.C. has gotten better.
I sent back 3 manifolds, then gave up & had my friend machine the last one they sent me flat.

MBHD

12 port SDS EFI