Search found 2 matches
- Mon Feb 12, 2007 12:46 pm
- Forum: Predator Ford Gas
- Topic: Fuel Economy
- Replies: 2
- Views: 1804
RE: Fuel Economy
I used both.
- Mon Feb 12, 2007 12:28 pm
- Forum: Predator Ford Gas
- Topic: Fuel Economy
- Replies: 2
- Views: 1804
Fuel Economy
I have the Predator installed in my 2005 GMC Sierra HD, I was told that I'd save on Gas milage but I notice I'm getting 2-3 MPG less now??????? What is the possible problem?