Truck is a 86 witha 318. I was looking,cleaning the engine area the other day and was looking at the diagram on the hood for the vac lines. It shows the pvc hose going to the back of the carb,mine is going to the front. It shows that the canister thing on the rt fender goes to the front of carb(it's not hooked to anything). I have looked on the back of the carb for a place the pvc goes to but cant find anything. Can someone help? thanks