Ace - out of curiosity, knowing I can have the cams reprofiled for $300 for the pair, what kind of lift on the intake and exhaust would you recommend?
Scottie J
Are those heads the same as the ones we have at at Mondello's? If so, I can use that flow data for reference on this recommendation.
From what I can remember, the stock valves couldn't lift any higher than .400" and probably spring-bound prior to that. So probably your Interceptor cam selection would do pretty well, with lift under .350" max, and somewhere around 112*ATDC lobe center, with high compression pistons. Those are designed to feed 750cc, with higher performance, so they should be a pretty hot ticket for a 700, which you should like. And get the valve springs recommended for the Interceptor model which used those cams.
That's probably as good as you can do, unless you have us do to the Blackhawk, what we are already working on for your LSR engine. And you don't want both bikes down for undetermined amount of time while it's getting done. So, I think the Interceptor R cam route would be a pretty good idea.
If you don't want it quite as hot as that, you can just use those .328" inlet cam with the stock exhaust cam, and I think that would do pretty well. Get new valve springs for that model that used that cam.