800-860 is the kit for this chassis when it uses a 4 lead cap.
I never did the math on the mfd value so be sure.
The cap has 2 pairs of leads that each pair read a short. One
pair is used to complete the emitter circuit, the other the
collector. If the HV goes too high they open & kill the HV.
Personally I would stick with the 22-5001 or a proper sub.
73 Zeno
LFOD !