hi all, about a month ago, i had an accident in my 04 dodge dakota (not my fault, lady pulled in front of me and i t-boned her. no injuries) and it was totalled. a couple days ago i picked up a nice 2001 dodge durango R/T. previous owners had installed a CNG kit on it. i know absolutely nothing about it. its got a tube tied into the air intake tube with a big silver metal thing (mixer?), and its got a couple hoses with T fittings into the heater hose. tanks in the back where the spare tire used to be and a little switch under the dash. can anyone explain how this system works or find me a link? i googled a little but didnt find much.