Yikes is right. Not trying to spend that much. As I already have one. Figured I would just throw it out here, maybe someone had something hanging around or found my other one.:-({|=
My 74 360 Duster has had similar issues, try the harness at the ignition control box. I'm thinking of going with the pro comp h.e.i. distributor, two wire hook up, and eliminates control box and ballast resistor.
I've got the same problem. A buddy of mine told me to look up summitracing.com. They have a bucket seat kit part no. 27-0024 sliders and all for under $500.00