First..Does anybody have the vacum schematic for the 88 GW?Second... there is a hose that comes off the front of the Carb. and runs to a small filter(?) and has a switch on it. What is it? Do I need it?
First of all, check out this here for a source for them (about $60.00, but worth their weight in gold). Fourth, my best guess is that you are looking at the hose that goes to the bowl vent and then down to the charcoal vapor canister. And yes, all of those little connections are important. Any leaks in the vacuum system will give you monster gremlins.