Update : Found the restriction in the check valve coming out of the tank. Replaced the fitting and now have good flow - thanks for the advice.
marc
I am nursing back a 1989 Johnson 88 SPL that has not run in several years. I put on a new primer ball and hose assembly from the tank to the...
How do I adjust the idle speed on my Johnson 88 SPL? It is a 1989 MY engine.
Is there a separate idle circuit in the carbs that can be adjusted, or do I just adjust the main throttle plates via the cable adjustment.
The engine runs great at high RPM, but only idles at about 500 RPM and...
