Posted by Tim Holloway [69.54.28.229] on Sunday, May 22, 2011 at 19:32:13 :
In Reply to: Re: What's bothering everyone? posted by dave royal [75.81.211.78] on Sunday, May 22, 2011 at 13:52:41 :
Bill,
I have seen engines with the the extra boss. I think the industrial engines did that. However, it is just the boss, not cut out yet. Dave isnt sure (And I dont know either) if the cam has a lobe behind the unused boss.
Tim