I know the advantage to having an adjustable PHR, but I don't really know if adjustable LCA's are a necessity. Please if you have any insight, let me know.

Also, curious about the new torque arm from UMI and the one from Spohn that mount to the tunnel brace rather than the tranny. This seems to be a good idea, and I would think make the chassis/susp more rigid, but is it in all actuality (a good idea)? Thanks.

-Jeremy

 

Adjustable LCAs are useful if you're running a bigger tire (i.e. 28" ET Streets) and allows you to center the wheel in the wheel well. Not needed on most cars.