papaydsailor

has anybody here tried replacing their transfer case with the new aftermarket selectable 2WD/AWD/4WD transfer case in their 6.2/NA? here is what it says about it and you dont need to replace any other parts.

"Now you are able to improve fuel economy up to 31% by simply installing our Selectable 2wd/AWD/4wd Transfer Case! Simply remove your stock All Wheel Drive Transfer Case and install the Predator Transfer Case for a direct replacement and an instant fuel economy savings. On average we documented a 31% increase in fuel economy. So with the average 6.5td Hummer getting 13mpg, you should now be getting apx 17mpg! The shifter acts exactly the same way it did before except that you now have a 5th gear selection, all the way forward on your gear selector, which is the 2wd setting. No draw backs or compromises at all! By selecting the 2wd setting, you are now disengaging power going to the front drive shaft and gearing thereby reducing wear and friction wich results in an increase in fuel efeciency and performance. Available for all model H1's and HMMWV's."