I have '69 FJ40 that looks like it was pieced together from several trucks ranging from '69 to '76. The wiring fried forward of the dashboard. I am having a hell of a time getting it right from the Haynes diagrams since it is from all of the different years. Is Painless the way to go, or is there a cheaper way. Also looking into a push-button starter. Also wondered if the painless harness included the alternator/coil/starter wiring?