David-aviator

Well Known Member
A while back there was a thread concerning mystery fuel tank blisters on a number of aircraft. The thread died without a resolusion other than it has occurred with home built and QB tanks.

I do not recall whether the possibility of mogas with alcohol was discussed. There is another thread going with an experiment concerning proseal and various fuels, seems to me it has been reported that alcohol is softening proseal.

I for one have used mogas with 10% alcohol. Those of you with the blisters, what type of fuel have you been using?