Which would be the cheaper route, to buy a built 351? Or to buy a Stroker kit, with a Dart block and have it built? I'd want to be able to supercharge it and have it be able to withstand 600-650rwhp while still being reliable. I know the 302 block just isn't strong enough, and the 351 I'm not too sure, although according to CHP & Woody from Ford Strokers, it's capable of 700-800hp. So which route should I go? My plans are to do this sometime next summer or over the winter.