Re ignitions,
  I STRONGLY recommend that no one buy an Electroair ignition (if they're even still available).  I put one in my plane when I first built it in place of my right mag and had nothing but trouble with it until I finally took it out and replaced it with a Lightspeed.  (The only problem I've ever had with that ignition is having to deal with Klaus.)
  I've spoken to many other Electroair owners and every single one of them had problems with it.  Most finally gave up and took it out.  The last time I spoke to Jeff Rose, who sold me mine, he said his supplier had major quality problems which resulted in a multitude of customer complaints and that he was planning to stop selling the ignitions completely.  That was over two years ago and I haven't spoken to him since.
  Skip Slater