Hey whats up? I'm new to this site, but I'm an old Zetec tuner from way back when. I used to own a 2000 ZX2 S/R (with lots of goodies from the factory and from myself!) I sold it after breaking my back last year, and have finally gotten out of my '93 Thunderbird into a Silver 05 ZX3 (manual transmission of course!) But to my dismay, I found that I have the tree hugger 2.0 that won't even let me pop in a K&N filter. I want to learn as much as I can about my Focus, and the new Mazda duratecs. First things first: Can I safely ditch the low emissions airbox to get my car up to the 136 horse that the regular ones have? Please tell me everything I need to know about the air intake and exhaust changes on my 130 horsepower "detuned" 2.0 I want to make "mazda power" or 148 horses out of my car within a couple of months.
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