My 66 Mustang doesn't run well. The problem is, when the vacuum opend
sec.inlet the engine gets too much fuel. I can see that on the exhaust and
measuring instrument. I have checkt almost everything, ignition, timing,
pressure, vacuum etc.. So the last thing is, some one have in the past
probably changed the mainjets in the carburator. My question is, witch
factory size on the mainjets for Autolite 4100 (C5ZFC) mounted on standard
A-koded 289, manual 4-speed. ?
Any ideas and help appreciated.
Thanks,
Mikael
http://mr.dyns.cx/mustang