Eagle crank

Pan is back on and engine is almost done.....again. Now its 550 horse. Before it was 500 or so. I have a 6,000 chip in the msd,the cam is a 590 with it degreed in but with 3 degrees retard. It was a 11 1/2 to 1 engine, now it`s a 9 1/2 to 1. according to the computer program my builder is using, now it should be 550 horse. The builder is Steve Harvey and a little help from Radar with a little more work on the 519 heads. He has a machine shop with everything you could imagine in it.
They are in Waterloo,Iowa. It has J&E pistons.