Andy Martin's problems turned out to be clogged fuel filter and injectors. They are using a new bladder and tail tank on the #21m this year, and the residue from the new bladder washes off the inside of the bladder when the fuel hits it, resulting in the clogs. Jeff and Andy drained the fuel and washed the inside of the bladder thoroughly to get rid of any remaining residue. According to Vickie, Andy's mom, they are ready to make a run through the alphabet on Saturday.
Just an FYI, better double check when you put them together.
