That question was asked my me, Dave and 6530. I have ben working on a driving computer for my Delorean. It started out to be a project built around an HP Jornada 680 handheld computer with a 1/2 vga screen and the Dataq DI-194RS data acquisition kit. I actually got the two interfaced and was able to display the cars battery voltage on the screen. The problem, it seems was that the 680 was too slow. I have since shelved the idea untill I can afford to buya 7" vga LCD monitor which I will connect to a mini-ITX computer. Since it will be programmed in Visual Basic as oppossed to VB for WindowsCE, the operating system for the 680, I think it will be much easier. The least expensive vga monitor for the car was about $450. It seems that now there are ones on Ebay for $240 so my interest has peaked again. Distance, and thus speed data was to be obtained from 10 magnets attached to the inner hub of the transmission and a magnetic sensor attached to the transmission itself. The big problemwas measuring fuel flow. I still haven't figured out a real reasonable (meaning inexpensive) was to do it. I haven't seen last months Nuts and Volts so I don't know if anyone came up with any new ideas. If anyone else is interested in this project please contact me. doctorDHD(AT)aol.com Message: 10 Date: Mon, 27 Oct 2003 18:33:28 -0600 From: Robert Brandys <BobB@xxxx> Subject: Re: Mileage Last month's issue of Nuts and Volts magazine had an article about putting a mile per gallon gauge into a Delorean. The article covered about 2/3 of a page. The question was posed by a Delorean owner. My question is who asked the question? BOB Thank you, Dave ps Please take a look at my invention at www.tvpedaler.com and let me know what you think.