Well hello all been reading on here for abit now got a family kick down 88 mj 4.0 manual 5 speed because no one could figure out how to get it to run befor i got it the cps went out an the last guy put a new distributed new cpu new cap wires fuel regulator an timing chain ,but couldnt get spark or fuel i changed the cps after all ur input and after 4 years of sitting it lived again shortly i had flushed the gas add new an flushed the super nast radiator rust tell it was clean put new hoses on. It top an buttom then it sprang a leak in the fuel rail so i put an o ring on the fuel line and sprayed some carb cleaner in the air flap an cleaned the idle air control put it all back togater an fired her up she ran horable started back firing lossing power won't idle right now an ideas why?