Terry is a very nice and knowledgable person to deal with wether it is about his (CH) ignitions or something to do with our engines, and if he thinks it's nothing to be alamed or concerned about I would leave it right there.

You never mentioned what model you were flying or how much it weights, as it's almost the norm to use an 18x6 prop as the benchmark for the G26. Maybe you should try one and see what happens, just adjust your needles to suit.

Karol