[Mrturner1]

Originally Posted by justahoby

RHS bought out the pro topline company, then in turn was bought by Comp Cams,

The pro toplines are good flowing heads, the RHS was good flowing, the chamber shape however I had to use an 400 gasket ( not a factory replacement) ( i know your not running a 400, but i am trying to save you a disaster) so the fire ring would not hang into the chamber. Chamber was designed to flow around the valve, so just in case, lay the gasket over the head to make sure the fire ring lays on the milled surface, not overlapping into the chamber,

i had to get some expensive fel pro gaskets that cleared the chamber. it was shaped to clear and was recommended by RHS.

I called RHS and the guy I talked to said he didn't know of any special gasket needed for the heads. Are you pretty certain?