Quote:

is this cam any good-is it real rough at idle=did it make good power== and if so what rpm range




Im sorry my first post wasnt more to the point. I ah , thought it was.

1. Is this cam any good? NO, not IMO

2. Is it real ruff at idol? Yes, very rough!

3. Did it make good power? Yes it does at the right RPM.

4 And if so at what RPM? Depending on the heads 4800 to 6500.


That cam while being not so big in lift is big in duration. Its a very poor street cam. To me it sounds like you have one, and you want to use it.

I understand, but if you have to use one of those old school MP cams use either the MP 509/528/557/590 before the HD MP 533 for a street ride. I know its Not what you want to hear. Sorry , mike

73 Sport 440, 509 cam w/Eddys 3.91 and 28.1"/27.3 tire. Et. 60 ft. 1.435, 1/8th. 6.61 @ 101.80 mph. 1/4. 10.472 / 127.78 mph. 2950# race/with me,and pump gas.