OK guys, I have installed the Grunter Extreme turbo and tuned the injection pump according to the provided instructions. The power difference is amazing! I do have one issue/question that I could use some help with....
I set the idle speed to 650 RPM after having set the fuel screw. When the engine is warm the idle now resides at 650RPM. When I start the engine when it is cool, the idle speed goes to around 950RPM. As soon as the truck warms up a little, the idle drops back to 650 RPM.
Is this normal? If not, then what do I need to do to set it correctly?
Thanks in advance for your help.
I set the idle speed to 650 RPM after having set the fuel screw. When the engine is warm the idle now resides at 650RPM. When I start the engine when it is cool, the idle speed goes to around 950RPM. As soon as the truck warms up a little, the idle drops back to 650 RPM.
Is this normal? If not, then what do I need to do to set it correctly?
Thanks in advance for your help.