Is there a
 

Guage that measures a quantity of diesel/petrol that passes through it. Something accurate that can measure in increments of 1ml OR 10ml will probably do. Ideally 12v with digi display and reset and/or memory functions. Quite simple really, as my car is carburetted with no return fuel lines. Sorry if this is obvious to you guys I'm a total newby. I plan to use my trip meter after calculating its accuracy with a GPS, and this above guage, for my vehicle and driving monitoring.

Diesel John was working on it last, but I haven't seen hide nor hair of him for a bit.

There are a lot of ideas in this thread, and John revived an older style flow meter:

http://ecomodder.com/forum/showthrea...html#post10747