sorry to ask this procedure, but i am puzzled at the point of the first timing primary setting, when you advance the throttle is this when you should see 3-4 degrees, i lubed my trigger and tightened the mount it was loose and hanging up, so now i am trying to set the first timing mark and am a little confused,,, i read and printed out the great instructions but after reading it word for word with a helper we are still not sure is this at 1/3 throttle, and what about the bb installed in the fuel line,,,, ethanol use , do i have to install a bigger main, or can we treat the fuel and run the timing at 18 degrees, i do not want to pop this motor, my fuel pump when i opened it up had a small check valve laying loose and not attached so iam still needing the check valve assembly, because the new kit i bought yesterday did not come with them,,, any help on the bb install would be great,,,
