There was also something on pickuptrucks.com about this stuff, I know that it is about 10 months or so old now but I thought that it would be interesting to see what may be around the corner for our trucks. Forget Bio-Diesel this stuff seems to really be offering so much more than B20 could ever offer. Methane has a higher octane rating than Propane so it can be run at better ratios, it also has higher energy ratings than diesel so it could potentially offer greater fuel economy. Methane comes from just about everything that can decompose it seems... Heck, go to Taco Bell a couple days in a row and you may find that you produce abnormal mounts of methane! I really hope this takes off, as it would be great to get 25+ mpg for less than $3 a gallon!
I know that there are tanks and a kit that can be bought to run Methane, it uses a fogger injection method... I know that there are people that use the kit and use a 25/75 mix of Methane and Diesel. There are several CNG dealers accross the country! I know that near where I am it can be bought for $.89 a gallon!! The only thing that I worry about is with these new trucks is the O2 sensors detecting the change in O2 levels and limping the engine. I hope that there is a CNG kit that is tested for this truck as it would be a more viable solution than propane or B20.