[Aerocraft]

I have been using Snyder's 5.5 heads on the three cars that I drive since the heads became available. At first, I was using the copper gaskets but have changed to the newer style as recommended by Snyder. The heads have been a great change, not just for power, but primarily for fuel economy. Don't ask how long the break even time will be!

I was using Brumfield's prior to the Snyder's heads and I was not able to keep the heads from warping and leaking.