Ive tuned the carb right now to where when i press the pedal down half way the engine gets real loud but i dont have really good throttle response and accel yet. Does this mean its running to rich or lean. Is there a way to tell if it runs rich or lean in an easy way. also where would the 0xygen (02) sensor be on a 1979 bronco with a 460 with a 750 cfm carb, distributor with no vacum port or anything and headers. Where can i find the 02 sensor so i can run a rich/lean guage to it.
thanks