Look out Serge here comes a another petrol bomber ;-)
Seriously, I think PVC is ok for gas tanks on microlights where they can be seen and regularly inspected, but PVC becomes very hard and brittle in contact with gas, and having that hidden away inside a wing is, hmm not for me. Pete >Bob, >I really like the PVC drainage-pipe tanks on Bill >Clapp's wings. This stuff can be made nearly any >size/shape to fit your application and is CHEAP and