While we are on the subject, let's talk about camshafts. Now we all know the 340 cam is no longer available but most every grinder has a copy. Not all are close but close enough for a street cruiser. Is the automatic cam a better choice than the 4 speed cam? @krazykuda has done a lot of legwork to make a close copy.
I used a close copy of that. It was a Clevite cam. Ran harder mid to top than the auto cam. But, needed more convertor with an auto trans. Liked deeper gear too. Like 3.55 at a minimum.