New Injection Pump wont idle down with adj screw backed out, idle 860 RPM
I have my new R&D Injection Pump installed, and set to 10 deg. It`s a 86 6.9 NA engine. I have backed off the Idle adjustment screw all the way and it idles high. Set timing with the Ferret and Inductive timing light. Shows 860 RPM`s. Engine runs good, but accelerating throws out super black...
www.oilburners.net
Got me to thinking
How low is possible for the
6.9 to idle
For the 7.3 to idle
Let's go for "all the way down "
Then let's address DRIVEABILITY.
Time to learn a thing or 2