In regards to a water cooled lifan motor, the question is why? Also, the motor is too big for a 50 frame.
50man, I love all cars, but have the biggest interest in Fords. If the next Generation Ford Mustang Cobra has 450HP+ from the factory, I'll purchase one, or the Cobra R, or the proposed Shelby GR-1, but if they don't meet my standards, I'll look strongly at the next gen. Z06 Corvette, as I'm uninspired by the performance of the new C6. It's a great car, but to move to a 2 seat car, it better have 500+ HP, as the new Z06 should. I've owned classic cars, and there is one constant with them. The purchase price is the entry fee! With my kids being under the age of 5, I don't have the time to commit to the older vehicles anymore.