FASS vs AirDog.....You Decide!
The following 2 users liked this post by turbo20psi:
Diesel Dawgs Performance (09-07-2009),
McAttk (11-04-2009)
#16
Everybody says the Fass pumps are noisy. I have a 150 FASS on my 01 CTD and it's wisper quiet compared to the Air dog 150 on my buddies 04 CTD. Makes me wonder if it's working.
#20
So, with either the air dog, or the fass-do I get to #@$& can the in-tank pump? I've been fighting an irritating, hard to diagnose "stumble" at idle, and the power seems a bit lower than normal...I had to downshift to 5th to keep up with a duramax. we were pulling a 9% grade, with nearly identical sized trailers in tow.(oh-the shame...)