Kray-Z wrote: Off topic slightly, but if your stock GPz750 engine is good, I suggest picking up another 750 engine locally as the start to build your new high performance version, and keep you old motor safely stored the way it is. Used 750 engines are relatively inexpensive, and you can keep riding until the new one is ready to swap in...
I was planning on using a different KZ750R1 crank case that I know of with a 6 speed gear set and a ZR7 top end with GPz750 or equivalent, or better, cams. I might have to take a few things off the existing engine but it would be left pretty much intact. Not that it runs perfectly, it was still down a bit on compression on a couple of cylinders last time I checked.[/quote]
I think cam choices for the 750 are limited to stock Kawasaki items and aftermarket hard weld / regrinds these days....if you are going all out with aftermarket parts and want big improvements in performance, maybe talk with Larry Cavanaugh about putting together a cylinder head for your intentions....
