Fast Eddie
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- Joined
- Oct 4, 2013
- Messages
- 22,241

Fullauto said:Fast Eddie said:I once rode an 850 with a single Mikuni (forgot the size), Ham-can filter, peashooters, PW3 cam, and stock CR.
Below 5k it was gutless, above 5k it just wheezed breathlessly. It had neither the bottom end torque nor the top end pull that Commandos are famous for! It was awful.
Being a MK3, it had a RH4 head.
I can only assume Ken that your FA head compliments the PW3 and vice versa, in some way that 'works'. It seems the only significant difference between your bike and the one that I rode, but your description of your bikes performance bears no resemblance at all to the one I rode!
Who built it?
A well known U.K. Norton expert. Don't wanna be any more specific than that...