Well I'm back here to check out my original post here on the subject of the difference between the two camshafts. I was quite surprised to see how many Bolters submitted there replys, most time I submit a question I'm lucky to get abot 2 or 3 replys, so looks to me you Bolters pretty much summed her up, or should I especially credit Hotrod Lincoln. I believe Jerry even had something to do with a frozen whale going up over the Fwy. 5 Grapevine in a Diesel at over 100 mph? THATS A WILD MAN THERE.