Here is a pic from my test drive with a trailer on, this was on the interstate on about a mile long hill foot on the floor. This is also with my Superchips programmer on the high performance setting. The truck just doesnt seem to be fueling well in my opinion.

 

Did you install the new CPS for that run?

 

Not yet, I wanted to see where I was at first so I could tell if the new cps made a difference. I also wanted to have the right tools in hand to measure the end gap. I looked at the shim kit at the IH dealer, just your standard set of .10 or so shims.

 

yea.

It takes a while too as well to get air out of the lines after doing o-rings or injectors.

You'll see poor response/performance until the lines are clear.

 

What was the end of this story? Any update?