CH701 upgrade 912iS Sport done, with many other changes. Great improvement and well worth the effort. Will blog if folks are interested.

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Comment by Joe Harrington on November 13, 2014 at 11:05am

Hi Jonathan,

I participated in Rotech Research's 912iS Service course in October and during that course we were able to run the 912iS Sport on the test stand for the first time since receiving the Sport upgrade. With the prop still set for the standard iS, it would easily over-rev. We had to adjust the prop significantly coarser for the iS Sport. I had never even heard one run before and boy, it is ever smooth, And the throttle response is excellent!

I would love to hear what your experiences are with the iS/iS Sport.

Thanks,

Joe

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