J Jesster55 New member Jul 2, 2009 #1 i have a 91 ford mustang with a vortech supercharger on it and i think the timing is off and i don't know what timing marks should i put it at.
i have a 91 ford mustang with a vortech supercharger on it and i think the timing is off and i don't know what timing marks should i put it at.
