Ben,
I've had both on my cup car, I went the fastest with the M030 & it's lighter (1.12 @ Nelson Ledges and it went 1.11.5 another time, 5 years ago w/ stock headers). If I had the car again I would upgrade to the best suspension I could afford. BTW, if they don't ask for corner weights, ride height's and other important infor like what kind of tires you need to run, be suspect of their suspension.
Bookmarks