Quote Originally Posted by badazz81z28 View Post
You need more than a vent IMHO...I have noticed that you need a can with a vent to catch some expanding fuel. For a while I used just a filter mounted up high and in high temps and a full tank, gas would expand a vent out. A catch can will contain this fuel and allow the tank to vent.
I'm resurrecting your post here cause I'm going to install a Ricks tank once the weather gets warmer here and value any input you'd be able to add to this problem. Right now I have Holley's pump on a stick in a factory 69 Camaro tank, it works fine but same as you I had fuel spew out of the vent line when I filled up with gas. Running a vented cap as well.
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I'm hoping that the Ricks tank with vent line being higher than the sending unit will prevent me from overfilling and having the same problem again.
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