I’ve never had to ask for help, but here I go. I took Motor & wiring off a 01 350 Rancher TM & put in Model T go cart. Like the ones at Six Flags. I have repair manual & have triple checked everything. Have no spark. I replace pick up above stater today & had spark for about 8 revolutions. Then nothing. Fan is wired up correct & it comes on with switch instead of oil temp sensor. Could ICM be shorted out causing Ignitor to fail & fan to come on? I’m not using original start switch or headlight, taillight wiring. I do have kill switch hooked up but would like to take it out. Switch oms out fine. I’m stumped!