I'm still sitting on the fence with my comments on fuel consumtion as mine is a CRD 2.8. After a few days of running around with it on I can say at the end of the day it does feel better, especially since I put in a brand new GENUINE MOPAR paper filter today. My old one was fairly dirty and I felt a slight pickup in the turbo spool at low RPM's. The throttle response gained at highway speeds is definately noticeable, and i'm sure Fouro's would agree on the Gaser's behalf.
I've decided i'm definately going to change the inlet pipe to the airbox to something closer to 76mm or 3" . At the moment it has a stepdown in the inlet tube to around 56-58mm - Too small for my liking. I'm sure i've lost a tiny bit of low down throttle response and lost around 1 ltr per hundred in consumption.
Like Fouro's, i'm going to take off my bashplates and roof basket and convert her back to road mode for a while to see the true benefits of the cold air ram and the potential gain in throttle response without the additional weight.
SEE HERE FOR THE COMPLETE THREAD AND PICS
http://www.ausjeepoffroad.com/forum/sho ... ge=1&pp=10