FiTech EFI system
And if everything is sealed you are still running the fuel through the air and down the fill tube which will cause more evaporation.
And if everything is sealed you are still running the fuel through the air and down the fill tube which will cause more evaporation.
Sure would like to discourage this. Vented caps on these cars are a REAL quick way to fuel running all over your fender.
Up to the emissions crap (carbon canisters, evaporative controls) All these cars were vented by means of a simple tube welded into the filler tube in the trunk The cap is sealed, no vent:
The bottom of the tube simply ends, open ended, in the interior of the rear frame rail.
You can easily duplicate that on the later cars.
