Hey guys.... Well on my 81 BJ42 Im having issues with fuel control relay clicking and messing with the idle ONLY after having been run for awhile and being warmed up. It starts and runs fine till it gets warmed up. I stop at a set of lights then I have to keep it revved up or else it'll stall. I changed out the relay with used one and it didnt do it anymore but when turning key off, the truck would stay running... So I switched out relay again with another used one and guess what...starts ticking again after being warm.... Same thing original did.....any suggestions would be appreciated....thanks Neil.