Sean + co,
I'm not sure what you're seeking performance wise fitting a P160, mine has one of the original Simjet 2300 turbines fitted, it's blazingly quick and vertical is unlimited, where's the gain? Overall weight would be higher and you would need to fit a bigger tank or cut flight times , I would also think the higher residual thrust would make more difficult to land a model which already goes straight past unless you get the nose high ?? Mike