f4,
I also have a Predator. Contender is absolutely right with respects on what a speed plane is all about. I have an OS46FX with APC Pylon props 8x8.75 and it hauls @130mph!!! Dont take your eyes off of it though. I have just ordered another Predator, but this time I will be installing a Sport Jett .46 on it for further speed capabilities, maybe in the 170mph range.
Best of luck
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