Hey drjbeam, I am sorry, I have drifted off topic....we really should be discussing this in the appropriate forum; which would be 4 stroke engines so as not to clog this thread for 'buy, sell or swap!! See you there!!
Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member. Kindest Regards, Darryl