Does anyone have any experience with these?
I've gotta get this thing moving so I can sell the 951.

I'm looking for a local shop because the dealer sucks ass.
I've been told that the system is not user serviceable at all, is this true?

Will the coil spring conversion kill the resale value or help it?

thanks guys.

I don't think many people put money into the air system, it is pricey. fairly common to go with the cheaper route (coils). check the forums at www.discoweb.org.