Yes Truckracer, the FPEs are a suitable replacement for the Brisons. I have considered them. I don't know why the 3.2s are not being made any more. Maybe Mahle(Makita?) stopped making the pistons and cylinders. That would be a major redesign for FPE to get everything rebalanced. I'll keep them in mind. For now, a good used or even new Brison would be the easiest for me to deal with. Good inputs, all you guys. Dan.