Where is a good place to get my rebuild parts for my 500 hps, such as valve train, lifters , rockers, timing set, gaskets, cam shaft, and so on.

Also what would be advice on these parts as to what to get , would like to pick up 50, to 75 more hp, staying with my stock gill exhaust, i do run msds so i can turn 5500 rpms.

Thanks in advance

Call Rmbuilder AKA Bob Madara of Marine Kinetics for the cam shaft and other parts he will hook you up. (585-654-8583)

If you are interested, I have most of the parts (used) you need (less the gaskets) coming out of a pair of 525EFI's with 70 hours.
I also have the complete Heads less rocker arms also.

Ray

pm me what you have and what you need for it. thanks

Along these lines, where can stock HP500 or 525 EFI valve covers be found?