they are cool - TURBO COOL (as they are called)

there was a post a few weeks back on them - I think Eric at RSM is stocking them. 

Is the fan on the backplate set up for pusher rotation? When I talked to them at Toledo they were not aware we were using reverse rotation and were only set up for tractor props with these spinners. If they have reverse rotation I would say they were listening and responding.

bob branch

Strapped to the hood of a station wagon, maybe?
Ah ... the classics.

Dean

Bob Obenberger, owner of Tru-Turn, is a long time friend. He used to sponsor my son Robby with special spinners. I told him about our needs and the various threads about his products posted here and he was very impressed. He is going to be making some new shapes for us that I have suggested and he will gladly machine any of his spinners for reverse pitch props. You will need to tell him what prop you are using and he'll make it a perfect fit. He did two spinners for my twin; one regular and one reverse pitch ready.

One thing, precision work means premium prices. We need to adjust our thinking to accept the fact that special stuff will cost a lot more money. Then again, we are going to get exactly what we want and the quality will be spectacular.

Later - Bob Hunt

I would rather see a fan on teh back plate to push air OUT from the motor compartment.

Yes all,
They do cut the backplates for pusher props. Just picked mine up the other day going to do some flying with it tomorrow. For those who want the air blowing away from the motor just order the backplate for normal rotation or vice versa  

I doubt it makes any difference to those that will and won't buy these spinners, but mine came to somewhere between $75 and $85. They are very light and very well balanced so it is easy on the motor and bearings. I probably would never put one on a sport flier but won't hesitate on 1 and 1a.

I would rather spend it on my vices.

Howard, Vices??
whats that a new poetry book, or perhaps a thesarus?,