Hi has anyone had any experience with a Megacycle 125-NRR it is a Norris spec by Megacycle. I am building a new engine for my period 4 road racer 10.5 to 1 Arias 970cc, ported, Cycle X oversize valves 29mm CR carbies Dyna 2000 ignition I am running on AV gas. I have one still in the box and was...