Hemi build in progress

yellow rose said
All aluminum blocks move around. Not a thing you can do about it, even with all the different treatments they do to them.

When the block moves, the sleeves move with it. It is what it is.

If Tim wouldn't have mentioned that BM block leaking all over the place and some slitting up the middle my choice would be much better. I know Tim has his own cnc programs for these heads too. Who do you sells a better head to better match our combos?

cudascott said
Static compression is calculated at 11:1

I have been told Hemi's are good on good pump gas to 11.5:1. I'm doing 12:1 and mix a little Dragon fuel in as i do with my 511 wedge.