KA is just as strong as the SR internally, has a better cylinder head design, and has .4 extra L of displacement. Plus, it\'s a long stroke motor (not so good for revs, but great for spooling up turbos), and parts are readily available here in the US. Plus they\'re dirt cheap, and all you really have to do to make it stand up to 600+ HP is pistons and rods. Oh, and you can get turbo kits for it for $600, all you need is to make some I/C piping, and you\'re good to go to about 250 whp...
Take that SR: :kicknuts:
*Disclaimer* I don\'t hate the SR, in fact it\'s a good motor too, but for the cost, and parts availability, I just don\'t think it\'s worth it.