i dont think it could be done because u wouldnt be able to move all the air threw cooler. what u would need is sum sort of a fan or sumthing. In effect, a turbo.
wreckers would charge about 1.1-1.6k, thats in perth anyways. If u were goin to sell it private sale, i would sell it for about 6-800. Thats assuming approx. 100,000km, and good condition.
mobile 1 and redline shockproof on this side. I rekon it makes a difference, and even if it doesnt, atleast i can sleep at night knowin i aint ruinin my internals.