Quote Originally Posted by big_block
well i know timming is fine and vaccum is ok i guess about 18 now about the module that might be something to look at if you think ,,,,the cars runs ad starts fine i'll look in the shop manual and see about the module before we change the converter thanks
if the diagram was busted in the module then that would show up as a vac. leak, or late up shift. vac. is at the module all the time. how much vac. do you have at the motor? you need to check that.