Ha ha, I typically try to shut down people who make rude remarks about someone's post but I'm sorry, I agree with ED9man. I've tried to read through your post about 3 times now and it makes my brain hurt.

A couple of things, slow down, think about what you want to post and then type it in an rational and understandable manner. Proper puncuation and sentance structure takes very little effort and just makes conversation in a text based media like a webforum much easier. 2nd, your typing, if you make a mistake, like say "swap the new tsx, wait no the tl engine" you can hit backspace and delete the previously mentioned but improper reference before you hit post reply. Also, as you mentioned, the engine your refereing to is a 6 cylinder engine, an Si hatch has so little room in the engine bay, Honda shoved the radiator up under the rad support to make it fit. I'm sure with enough money and time, you could make it work but that's assuming you crap 100 bills and eat a high fiber diet.