Miguel

Has anyone mest around with different flywheel combinations and did they ever see a difference? I was thinking of adding a aluminum flywheel, I was told the engine would rev up quicker.

jdnca1

Aluminum revs much quicker....My 632 Merlin revs quicker than a VTEC Honda with alum flywheel

Blueman

I don't think you would want alum. it would rev. to quick when you came out of the water plus when you reinter you might lose to much rpm. just my .02