I just put on a set of HS also I was just in the garage priming the oil I have a .069 jet in each line and that is still WAY to much oil up top and I have the side clearence set at .012 so I will have to change jets

70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4