Has anyone put a bigger throttle body on their 6 cylinder engines? I was just reading an article on a Jeep Wrangler (which also has a 4 litre inline 6 cylinder engine) that had a 6mm larger throttle body put on it. I'm not exactly sure how much of power increase that it gave it though. Another web site that I visited had bigger throttle bodies for Mitsubishi's (http://www.rpw.com.au/fuelmods.html#V6 throttle bodies). This mod alone seems to give the engine a huge increase in power. Does anyone have any info on if its feasible and the costs associated with doing it? Thanks.