There's a good article somewhere on the net on how to install an aluminum tank. Basically, DON'T let it sit on a surface - use non-metallic, non-absorbing (read plastic) strips to allow air circulation. And don't paint it. Basically avoid anything that would allow moisture to attack the tank.
As for the anti-siphon valve, I can't see why you'd need it and as you say, it's one more thing to go wrong. What you DON'T want is an airleak anywhere in the fuel intake.
druid
As for the anti-siphon valve, I can't see why you'd need it and as you say, it's one more thing to go wrong. What you DON'T want is an airleak anywhere in the fuel intake.
druid
