Which, in your opinion, is the most cost efficent and effective; chipping the brain (or having a shop tune it) or just buying a Air Fuel Controller? I am asking because I own an eg6 on Okinawa and I cant import the car back to the US and I want to limit the mods to ones that I can bring back... no one likes hondas over here
Current mods consist of: I/H/E, test pipe, flywheel/clutch & CTR cams.

 

OT, but how big is Okinawa?

 

ummmm... about half the size of Vermont, shaped like a horseshoe