WHats the best thing to do, I hear that superchips are wank.... Ive only just got the my VTR, going to get some pics up in the next couple of days, Its got a fire hell backbox and K&N induction kit so far with a huge cold air feed. Been told about the enclosed induction kits such as bmc etc...what are the best things to add to increase speed/acceleration without doing major jobs that I'd have to go through my insurers over...??! cheers guys