I just had the heads on my 502 rebuilt by Marine Assault in Tulsa, Ok. and I am very pleased with the results. Ron Munson(infomaniac on this board) did a first class job. I explained to Ron how my engine was losing RPM and top end and he explained what was happening.

Ron's estimate was right on, he delivered on time and the work was very professional. Ron was very helpful in recommending the right parts and followed up after the sale to make sure it all worked out fine. When I paid my bill I was given a detailed invoice of all the new parts installed and the machine work his shop performed. If you need head work or engine work get a hold of him. I was very pleased and will use him again.
SAR

Thanks man. I have been too slammed to reply. Glad your boat found the missing RPM's and speed.

You should come by and check out some of the 555 blower deals we have in work.

Also a 705 CID jet boat engine.

Nice to know there's somebody close that does trustworthy work. Thanks for the recommendation.

Iv'e spoken to Infomaniac a few times and he was pretty cool guy. He seemed traightforward and no surprises. His engine packages are very reasonable too.......with a warranty!!!