i installed these headers the other day on my truck..i went to put the spark plugs in today and when i try and thread in the one farthest back on the drivers side i cant thread it in straight because it hits the header tube for that cylinder...i had an old accel plug (the short ones) layin around so i
tried that and i could thread it in fine but when i put the wire on the boot makes contact with the header tube....i dont think they make a shorter spark plug than the accel one i tried....anybody here have these headers? any suggestions are appriciated..