Quote:
Originally Posted by synolimit
We ended up cutting it in between the rear 1/2" nipple and 1/8" nipple. So pretty much dead center so im guessing 9.5 gallons.
Anything in the tank is now gone. I dont understand your roll over valve comment. The 1/8" line has no valve from what i can see. Its a direct hole right out of the tank below the gas cap unless theres a valve in that small line somewhere. I do find it odd that gas and fumes can just come out of there. To me everything in the tank had to do with the 1/2" nipple that went directly to the evap can.
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The smaller line is just an air vent so that when you are filling the tank, trapped air doesnt make the pump stop short of full.
It sounds like you are saying you entirely eliminated the EVAP and breather system from the tank. This will create some side effects you need to address where the fuel tank can generate pressure when the fuel heats up or create vacuum when the engine has been running and the fuel level is going down. You need to have a way for the fuel tank to breath... OEM cars vent to the intake manifold so the car doesnt always smell like fuel vapor and of course evaporative emissions. Consider how much area a couple gallons of liquid displaces: then imagine how much vacuum will be inside a sealed tank to remove that volume of liquid without allowing air to replace it.
Quote:
Originally Posted by synolimit
As for the transfer hose to getting plugged, id feel safer to plug it. Since its about 3" higher than the bottom of the tank it just seems at less than 3" of gas i could get air in there. I dont think it'll hurt to do a plug right?
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If you want to do something with that connection that would be really clever, clamp on a few inches of 5/16" gates submersible hose, thus creating a new (and stubby) jet pump inlet hose. Adjust its length to reach about 1/4" from the floor of the tank. This will put that jet pump to use as a canister filler, helping to fill that little bucket with fresh fuel from outside. The little black piece on the bottom of the canister is the exact same thing already doing that, this addition will double up on canister filling.