HI, just the past couple of days at night when I start up my truck [3.? 86 MJ carberated]It starts fine but man I smell alot of fuel for a minute or two. I have not seen a leak and it does not happen every time I start it.. it takes about 7 hrs of sitting for this to happen when it does. I thought I was running FAT but the air mix is about only one turn. I leaned out my electronic choke alot so it really never comes on and I checked the fuel canister for wettness [Oh baby}thinkng the float could be hung and it should over flow thru the bowl vent I would think. ANY body a good carb guy??? how bout you xj173 or scram???