Had my X heads ported

Had my X heads ported - results

GTX JOHN said
I have a nice virgin unmodified set of X Heads left:
$500.00 plus Freight

If Pistons are about .050(Approx.) down in the bore and 4 Valve Notches
they are 72 or 73

If Pistons are about .050 (Approx.) and have only 2 valve notches
they are 68 to 71

Little things like that 2-4 valve notch is why I'm a member of this group!
...and the commentary
Interested in the heads also, be after Christmas tho...