MC camshaft profile specs

[Stephen Bigelow]

> I aslo seem to recall some talk/discussion regarding hydraulic valves
> varying the lift/duration at various engine speeds. ie. lower lift and
> duration at lower rpms - I think this may have been related to a specific
> performance type lifter and not all hydraulic lifters in general.

http://www.amotion.com/tech/rhoads.html

Rhoads lifters...for American V6/8 applications. I've used them with _some_
success in a SMC.