EastYorkStang 63 Report post Posted July 16, 2010 What do I have to jump or do when I take out the C4 and replace it with a T5? Quote Share this post Link to post Share on other sites
LoneWolf2U 136 Report post Posted July 17, 2010 Follow the wire loom up to the four prong plug. you have to jumper the wires that go to the starter sol. IF I remember its the black with the blue stripe. Quote Share this post Link to post Share on other sites