Originally Posted by
deadmancourt
so if you turn down the head button by lets just say .2mm....you would have to remove .2mm of shim to get the same trapped compression ratio...right?....im sorry neal..im not arguing..just very interested

....i am a MACHINIST, and i run C.N.C MILLS and LATHE'S...so i am just wondering...thanks neal
I am cutting the squish band of the button...making the button a smaller volume.....i then have to adjust the shims for proper clearance