Anyone know what I need to do with the top oil filler neck nipple? Right now I have a hose on it dropping down through engine bay dumping to ground, the lower filler nipple is connected to the charcoal canister. Emissions have been removed. Also what do I connect to the bowl vent nipple on the driver's side of carb? It's the nipple next to the OMP lines. Biggest one on the carb. Just run a tube down to ground?