H.Dale,
If you find anyone who has converted a Sport Shark please fill us in ok?!

I have one that's in need of an overhaul as well and I often thought it would be perfect for those smaller turbines!
What a FAN tastic flying little plane it was in it's day!

Also, i have one of Marcels midsize Mirages and it used to have an OS .91 setup. It would scream!

Myles