The timing light has a nobe on it so I can set it by either adding timing or taking out timing. The timing isn't like real far out it's not like it won't show up on that light or atleast I don't think. If it some how is will just start moving the distributor to it shows up on the light lol. The engine does start up real real easy so it either has way to much or it's way down. All I can remeber if the fuel line is a 6an line.