I have been reading through the archives on this but still unsure.

With a RD-1C can I use a 1986-91 non turbo lightweight steel or aluminum flywheel? Or do I need to use the OEM one?

From my reading it sounds like this was tested for the RD-2C.

Thanks,
Mark

Glasair Super 2 TD                 (60%)
TurboNormalized Renesis     (10%)
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