@ fbird88 I have a stock hei distributor would a pro bullet or msd sreet fire hei work better. With the timing set up as you laid out. 2500 stall is that not enough for this cam. Now the elgin 1015p cam asked for 10.3:1 compression or less I'm at 8.5:1 will this be a issue. It ran really well. Just having trouble with the idel and running rich.