Oh yeah, at 180 compression what compression ratio do you think I'm at. I tried figuring it on a calculator but got me a little confused. I thought I was around 10.5 or 10.8 to 1 .
That's a really tough question at the best of times, but with a 268Mopar cam it's even harder.
And it really doesn't matter. The engine doesn't make power with compression ratio; it makes power with cylinder pressure, and if your 180 is accurate, that is plenty of pressure.
If I had to guess, I'd say over 10.8, but less than 11.2.... that is a straight up guess.
