i have a 1984 toyota corrola ae82 as my daily friver, its not running quite right, which i think is either the leads, or the fuel pump maybe. but the thing is (this might sound stupid) when i turn the headlights on, the running quality gets worse, it cuts in and out more often, stutters and the revs drop.
any suggestions on what this could be?
(ive cleaned the carb, checked battery terminals, its not the battery itself, its not the alternator as bat is charging.)