My lift pump went down actually was full of debris in the bottom of the cage bone stock 5.9 cr. airdog 100 works great but still getting an egine light, is the fuel senser in the stock filter housing, dont have a code reader yet, key trick dident work.putting on 4 inch exhuast seems like I should gauge up next, by what Ive read on the site.just looking for a moderate improvement for towing.

 

There is a water sensor in the stock filter. You're gonna have to get the codes read so you know what your dealing with! Get a smarty for proper power advances can't go wrong there! It also reads and clears codes!!