Is a Warp Drive or Ivoprop a good idea on an A65 Continental? I've read of some problems sometime back but they seem to have been with C90 and 0-200. These would have higher compression. I would think stronger impulses, causing problems. I would prefer the Ivo as it's lighter. Would that make it more susceptible to impulse and harmonic vibration damage? Any thoughts on this would be appreciated. Thanks .