Fortunately for today's non-Spanish inquisition, this RX7 has a mill that's a total Torquemada mama. Claimed to come from a 1990 Mustang, and to have been 'remanufactured' since its de-mustang-iffication, this Cobra-edition 302 V8 should put out something in the neighborhood of 225-bhp and 300 ft-lbs of Chubby…