I don't mean to hijack the thread, but I have a related question. I bought a WD C4 Sub from Andy Hoffman and it came with single adjustable QA-1's. The springs on it are only 300's. That seems awful soft to me compared to what DSE uses on their sub and what everyone is recommending for the C5 frames.
What do you guys think?
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Steve Spoor
69 Rally Sport with Quadra-Link, Wayne Due C-4 Subframe, T-56, 420 SB2.2
67 Chevelle, Art Morrison Chassis, 416 LS3, T-56 (under construction)
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
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