Mopar R1 block

I have to agree. It is like a no brainer. A big wheel on your car helps for a better ride and it really is the same for the lifter. That cam is spinning really fast. I’ll take the fullest size wheel over a donut size wheel every time.
Cam Wheel or car Wheel/tire.

A car as your cam goes, a lot is in the head. How well it is balanced in the in and out, size of valves, cross sectional area, CID, intake used, exhaust is also huge, etc.....

If your building a street beast for fun, don’t worry about it. If your trying to science out a race engine for a very specific thing... well, your in a world of math now!

This is where AJ would have a great old tyme in the calculators! He’d get ya n the ball park for a cam.