Also SCR problem

[gectek]

I am having a problem trying to figure the SCR on my engine...it would be .030 overbore, .008 of the block...prob .010 off the heads...3400 heads pnp by Ben with the SI valves...stock rods/stroke...i think i am getting like a 10.1...but help me if i am wrong

[bszopi]

Here is what I got, although head volume is just a guess...

[gectek]

well my bore is at 3.65 so that would take it down a little, i used it and fudged at 26-27 and got about 10 to 10.2 to 1