Hi,T-Boom! No..not yet! I'm sure you saw my pics of the port window-to gasket match with the Hughes gasket. ...SPOT-ON!..sizing is pretty much perfect! I just have to trim approx. .160 off the bottom of the gasket,where it overhangs the head deck surface. Do you have a technique for intake manifold-to-head port matching,that you want to share? I'm ALL ears! BTW...I'll post a few pics of the Hughes gasket-to M-1 port window match-up,in a short while!
No..not yet! I'm sure you saw my pics of the port window-to gasket match with the Hughes gasket. 
...SPOT-ON!..sizing is pretty much perfect! 
I just have to trim approx. .160 off the bottom of the gasket,where it overhangs the head deck surface. Do you have a technique for intake manifold-to-head port matching,that you want to share? 
I'm ALL ears! 
BTW...I'll post a few pics of the Hughes gasket-to M-1 port window match-up,in a short while! 
