[GUMP]

Originally Posted by impstocker

This showed up on my Facebook. AHRA

https://www.facebook.com/groups/124157884877988/

They also have a GT Class with a .400 light heads up.
4 different classes A-D
9 inch tires, loosely based on a "Stock" class including suspension.


https://lookaside.fbsbx.com/file/GT%...sHn5AoOhdOOxKQ
They

The weight break seems to favor a very light driver. I like the idea, but the rules need to be tweaked. I am also not sure that there are many good aftermarket EFI systems being manufactured without data logging.