Got a new head guys and it has a Piper 285 t2...
Did all the usual prior to fitting/inspect valve seats/leak down test etc.
But,-
Very difficult to start + after eliminating the usual suspects timing, fuel etc
I checked the compression....My previous 158psi across the bores is
now 120/125. Have any of you genius's experienced similar problems with this cam?
It has the standard Ford cam sprocket fitted.