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........... I may well be tempted to build a 76" span ME 109 c/line model to fly it in...... maybee???????? Heck of a lot of work so we'll see what the future holds.CheersDean
The Crecy actually had quite a good BSFC compared to similar fighter engines, but then it was a radically different type of two-stroke, sleeve valved, stratified charge etc.