purple shaft gind #921326

[jubin]

I just pulled apart a 400ci that was in my late 71 satellite it had a purple shaft cam in it the grind # is 921326 does anybody have the specs on this cam:

 

[Meep-Meep]

I could never cross those numbers on the back of the cam to anything. Best way is to take some dial calipers and measure the lobes from side to side then toe to heel and do the math to get lobe lift. Then multiply by 1.5 (rocker arm ratio).