Viking but expensive. I run qa1 single adjustable R series on the front stiffer compression the knob really adjustes the rebound. I would put a double adjustable in the rear. Viking or qa1

best of 11.24 at 119 mph 1.60 60’. 68 340 S Barracuda Fastback F.A.S.T [IMG]http://i67.tinypic.com/2mnnnnt.jpg[/IMG]