I have been doing a lot of reading on builds people have done and now have the itch. I know from what I have read my rinehart duals may hold me back some on potential gains but don't want to got to a 2 to1 exhaust on my SG. I figured I would start with a cam. I spoke a little with FM and Bob Wood and they both said I could go with the TW777 cam. They said I could run that this summer and this winter I will get the heads done. Do others agree? Next is should I go a head and do roller rockers? Solid lifters? Right now I ride 100% solo and run her fairly hard. Any input or advise is appreciated.