i installed the 150 mains and retested... here is the setup now
Idle jets 45
air corrector 185 i have a 170 to install when the time is right
emulsion tube F66
Main Jets 150
the plug color is slightly darker brown than with the 142 mains
is it still too lean?? if so what would be a good group of mains to order to get it right??153,156,159??