12 bolt fly wheel on 6 bolt crank?

[Plus2soon]

Hello Elaners,

I have recently bought a 12 bolt QED steel fly wheel. It is never used en came with a new ring gear fitted.
Can I use this to my 6 bolt crank? I will not pass 7200 rpm as the crank is a cast stock 1600 one.
Any thoughts?

Cheers
Johan

[TomR]

Peter at MWE who have been building these engines in the US since the 70's told me this was no problem, but others may have more empirical input...