a dude on e-bay named rpang is selling these chips. its not a mugen or anything. i takes your factory rev limiter to 8500 and boost your fuel/air mix. i have my MSD rev limiter set at 8000. and i'm shifting @ 7000. seems to be a good point for my car. you have to bid on them so someone could drive the price up but he's selling so many i think that you can find one. no one even bid against me. he starts the bidding at $20 so i think thats all he's really looking to get.