[joespanova]

I'll vouch for the addition of port plates as my heads were tested years ago without the plates ( I have the numbers ) and now Larry Meaux has retested my heads and there was a considerable difference with just the plates. The plates were actually added years ago.
I'm anxious to see what he can do to improve them ( heads ).
I'd still prefer something replicating the old Modified Production cars of the late seventies to early / mid eighties.