You need to speak with Butfoy. I'm not sure that you can increase power handling of the unit.
He's the one that said it isn't the HP but the torque handling is the limiting factor.
He was saying he used 550 ft-lbs as the guideline.
There are others here that have not blown the things up with a lot more power documented on dynos then that.
I suppose you just run it until you hear and feel the gaboom? Then you just dial down the power?
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