I have a 368 1980 engine from a fleetwood....I was looking for a high performance camshaft....but can't find any. Does anybody know of one that exist?

Thanks

Look at the 500/472/425/368 engine forum. This forum is not for the old 6.0L 368s, it is for the newer Vortec 6.0L V8 used in the escalade although it doesn't get a lot of use anyway.

There are a number of companies that grind cams for the big block Cadillac engine, you can find all the ones I know of at http://www.500caddy.us and click Vendors on the left side navigation bar.