We have finished with the 1992 964 engine rebuild and installation into my Son's 1978 911 SC race car.
The following thread tells the story and has the photos and end result Dyno graphs.
The 964 engine has so far proven to be a very good engine.
We towed the car to California to Sergio Nardi's shop - Game-Face Motorsports in La Habra -- where Steve Wong worked for 5 hours on the Dyno Tune (we had an issue with the throttle cable adjusting nut coming loose and changing the WOT switch activation.
Steve spends a lot of time smoothing the A/F ratio -- there were 28 Dyno runs total.
The bottom line is 270 RWHP and 250+ RWT with JE 102MM 12.5 CR pistons, Webcams 20/21 cams, custom headers and stock 964 intake.
http://forums.pelicanparts.com/911-engine-rebuilding-forum/678078-1992-964-engine-rebuild-reasonable-approach.html
A Photo of the completed engine before installing into the car (Laguna muffler in pic)
Regards,