Originally Posted by Dogfather
Hey Power Wagon what do you And Pump Guy?
I'm not exactly sure what you're asking... I was a fuel injection guy, who did more of those things than I could ever tally, back in the 90's. One has to know the engines a bit, how to time them, and the pump rebuilder needs to have a sharp eye and keen observation to get these things to run well.
We've seen lots of blazers and half tons that could spin the tires off the line, once properly tuned.