9.5 Comp ratio

["Rick Patton" <rpatton@clinic.net>]

Hi Guys,

Well the head is off my 75 so it's time to bring up the compression. From
what I've read it can go up to 9.5 and still run pump gas. The Competition
Prep Manual gives head thickness specs all around 9.5 but can someone tell
me the actual dimension (guessing it's about 3.40")? The block will not be
decked.

Thanks, I sure do enjoy the 6 Pack forum.

Rick Patton
75 Delft