PFS Development

[Ozgrade3]

I've been a long time advocate of tuned exhaust system and been following the developments here for a few years, just a couple of questions that come to mind.

It seems that many of the systems are designed for older aicraft. Cherokee 140's etc, but not a lot for newer type. Warrior II and III etc. Just wondering why is this so. is there much of a difference between the design for an older v's new warrior. I;m only using the warrrior example as i;m familiar with the type.

Also will 6 cylnder versions com along soon. Would love to see one for the Baron 58.

cheers.