The International Open Source Hydrogen On Demand Builders Network.
It looks like I may eventually beaten the MAP sensor with a simple MAP sensor enhancer which I have been experimenting with. If the data is right I have now increased my fuel economy from around 11km per liter (town driving) to over 30km per liter (town driving). I drive a 2000 model 1600 VW Polo. The details of my exploits are on my website www.hydroxypower.co.za. I still need to do more tests to benchmark my results.