the fuel system swap i dont mind at all and i want to boost like a mad man in such a lite car. i did day dream about h22's with t3/tbo4e's in that little rex... i know i know major fabrication. Would there actually be a performance incrase with a bigger carb? I thought about edlebroke, but i really want a fuel injected setup. i know i can nos the carb.... but grrrr, it would be nice to have a fuel injected setup. I know i can find piston heads for around 50 and valves for aournd 50 - 80... but boosted fuel injection=i want 1....