1978 spitfire

need for speed · Post by **need for speed** » Fri Feb 13, 2009 12:28 pm

[/colo,r][color]This sled has complete rebuilt engine , from the crank up and it will not run on both cylinders.(340 F/A koler 1978). Any input would great. I have tried about everything. The only things that have not been changed is the coils and the stator. It shows great fire but it only fire on the PTO side every other time.[/color]

79spitfire#100340 · Post by **79spitfire#100340** » Sat Feb 14, 2009 7:15 pm

Switch the plug wires and see if it changes to the mag.I would guess its the cdi.