B-MOD Springs and Shocks, for USRA, IMCA, UMP and other B-mods.

Springs and shocks for IMCA, USRA, and other B-mods. Links for notes on the blog. https://www.bsbgofast.com/post/b-mod-shocks-and-springs https://www.bsbgofast.com/15-sereis-info https://www.bsbgofast.com/15-options (options like base valves and SRT pistons) https://www.bsbgofast.com/28seriesinfo (USRA Legal)(B-mod) Rev-A: Scaling a car is with the driver.