Agreed that Goran is your man with respect to questions on the Hemi.
The ZF is pretty much accepted as one of the strongest parts of the car. Perhaps the most well known psycho motor was Junior Wilson's various iterations, which he used to compete in Silver State. He got his 800 hp car airborne at 200+ mph (not just urban legend stuff) and apparently snapped an input shaft or something. But keep the thing on the ground and you should have no problems.
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