Thanks Jmac
Just called the cam grinder, he didnt know what seat pressure was needed...

these are guys that do cams for most of our racing industry he also told me now that it needs .4mm clearance not .3/.35 like I was told when they cut it...
Will check the seat pressure tonight, do any of you know if the shim is a fairly common size id/od? going to change the shim with the head on, got a tomei head gasket in there

would rather just use the slight pressure method to hold valves in place.
Does .4mm rocker clearance sound right? sounds a big much?
Wish i had the money for a nice Tomei 304deg