Hi all thought id check out this forum and pick some brains on my 94cobra 3.0 got this boas as is running rough i figured the fuel ? well i put a clean gas can new plugs it fouled the new plugs in 1 minute black powder on them holly 2 barrel seems to have been tampered with may be running to lean you would think 1 of the wires is off the way it sounds also popping in carburator ?help thanks pete i belive it to be the timing is on no 1 with 1st piston all the way up help thanks pete