This is a great kit..... 3 hour install, quiet I didnt think it was running... ... The only problem I had was removing old pump I dont know how someone could grab a allen wrench and remove and replace an OEM pump alone side the road lol... . Any way its a great system and I made my choice on simplicity and cost customer service OMG is terrific , also Im not sold on the air removal theory F. A. S. S. claims anyways..... I highly recomend The Glacier Diesel Power Syetem... and will be adding more of their product soon... .....