Re: Water/methanol injection kit
I installed a devil's own injection kit on my 2007 WK CRD and it works great. I don't really use it for fuel economy improvements. I would need different setup for that like the snow mpg kit and a big tank because it would go through fluid like crazy. It does add a bit of power, but haven't run a 1/4mile yet to gauge the difference, it's very noticeable. It will clean out your intake manifold really well. I would recommend doing this close to an oil change because a lot of the gunk will end up in the oil and you don't need to be driving around with that stuff in you oil for long. This will keep your intake clean and free of carbon build up. I don't know about dpf issues because mine is gone. I also have the 4.7K resistor on the swirl motor so I don't have to worry about that as well. It works well, but I run just straight -20 washer fluid so about 30% methanol. I would recommend doing running one if you still run egr and dpf functions.
2014 WK2 EcoDiesel LTD, Trail Rated, GDE tune, Offroad Exhaust, 275/70/18 Duratracs
2008 WK CRD LTD - GDE ECO Tune, 3" Intercooler, CBE exhaust, GTB2260VKLR, 3.07 gears
2007 WK CRD LTD - Max output, GTB2265VKLR, Long travel, wilwood brake 6 piston front 4 rear