I think that there were two deck height changes, prior to the D9 block. The first change was in 1970 1/2. I have a 78 dive block, and with the c9ve heads that I'm cleaning up as a winter project. I'm not sure what the ratio will be in the end, but...I'm aiming for pump fuel though
Hot Wrench Society advocate
---------------------------- I love all Ford's, even my scrap heap's I got here
1988 F-250 HD XLT 4x 460 engine C6
1992 F-150 XLT 4x 302 engine AODHey OP, be sure to up-date this thread when a cure is found, HELP the next guy out that's in the same boat as you.
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