well then, i just LOVE the cam I put in our Bombcycle in the ole farm truck. It is from Oregon Cam grinders. It was for a 1.5 rocker and had the long snout (we run the LA front on our magnums). I show the part number and all in the video. Go to my youtube channel and look at the playlist for the "Bombcycle". Lots of good info just for what you are trying to do. I used the Hughes spring kit 1110 with it on factory magnum heads with the chinese air gap.