I also want to buy a downpipe and catback exhaust. But there aren't any good tuner who can remap in my area. I know everybody says that there are two really good tuner who do remaps, but I don't really trust them. I'd love to do a remap myself. I could buy Tactrix cable, ECUflash and RomRider, but can't find opensouce maps for 2.0XT. Does anybody if remap services can sell maps over the internet? I don't want to send an ECU abroad and obviously don't want to bring my car there.