Where's the best place to fit the fuel tank vent on the a console? Low down?
Wouldn't have thought so - in the event of a big stuff you will suck water in? Fuel vapour is also heavier than air - if anything is coming back out would assume you want the air rather than expensive fuel first.
Edit - would think you want it above the height of the filler - otherwise you could "overfill" out the breather?
As high up as possible, most vent fittings will be designed to reduce the liklehood of water ingress. In addition, put a vertically positioned 360 degree loop in the vent pipe as you route it between tank and vent fitting, this will considerably reduce the risk of fuel venting when the tank is full or heats up in the sun.
Finally, if you are a smoker, locate the vent well away from your seat!!!
Jesus I've just read back through this thread and it wasn't only J S who told me about the height compared to the filler. Think it's time for a cold one!