ok here are todays results... compression is consistent between all 6, between 138-140psi.

also in regards to the throttle issues, if i push the primer button in on the propane valve under the hood, and then throttle it, it's revs up normally.

maybe i am just looking at moisture?

and concerning the brakes...not worried about that right, thats for another day :-) right now it's the water in the oil. and throttle...