93 Mustang LX Hesitation Problem
When starting the car in the morning I must let it warm up or It really hesitates in 1st gear. After about 5 minutes or so it is fine. Also under hard exceleration - push up the Rpm it will drop back to 3000 & struggle? Under normal acceleration it runs fine?
What is the proper spark plug gap for ford Motorcraft Plugs? Some say .035 - .045 - .050 - .054?
(93 5.0 with bbk cold air, underdrive pulleys, shorty headers, h-pipe, stock everything else?