We're sorry, but RS Autosport is no longer in business. We've left the automotive aftermarket for other ventures. We appreciate the opportunity we've had since 2004 to participate in the development and sales of MegaSquirt EFI devices, and it's been a joy to work with the many talented people who have contributed to what I believe is the world's best open-source hardware/software community. Thanks, Bruce and Al! If you are the original purchaser of an RS Autosport product and have a warranty issue, please contact us at support@rs-autosport.com and we'll be glad to help you out. Thanks again, Rodney Sparks