If I don't get any pressure w/o load, I'm in trouble. The rpm rises so slowly when I advance the throttle that I don't think I can go anywhere. I hooked up a small air pump to the afc by rubber hose and pressurized it w/ 25 - 30 psi. Wow! What a difference. Very snappy response. So, can I expect that only if I drive under load? Doesn't seem right. Thanks again guys.
Well guys, I gave up and took pump back to the Cummins dealer. Guess what. After some research they discovered that they ordered and sold me the wrong pump! Needless to say I was a little upset and let them know it. At the same time I was relieved that a problem had been found. They are having it recalibrated and I'll let you guys know how it runs.
I guess Snedge was closest. It is a pump adjustment.
More after I reinstall.
Installed the pump today. Works great. Let this be a lesson to everybody. Just becuase the recon part came from the dealer, it may not be right. Thanks again to everyone who helped.
Last edited by cody8; 10-26-2007 at 11:27 PM.
Reason: Automerged Doublepost