I have J115VXSIF - 60 deg looper. Recently replaced power pack. To check QuickStart the manual calls for placing the timing light on cyl #2. And that is true; there is no spark advance on cyl #1. However, there is intermittent spark advance on cyl #2. You get advanced spark for may be a...
The engine is 115 60deg looper 2001. What RPM does engine switches to max spark advance. Are there only two stages in spark advance or it is gradual? I have a reason to suspect that this engine "looses" correct spark advance settings intermittently at WOT
Here is a problem I've got 2001 V4(60 deg. loop)115 Johnson(If I remember it correctly - 115VXSIF)It surges at rpms higher than 3000. It feels like one cylinder drops in and out intermittently. I know for sure that it is not fuel supply (checked lines, ran from separate tank, replaced VRO2 and...
I am at the end of the rope on this one. So, any ideas would be appreciated. Recently bought a 2001 Johnson 115 (V4-60 loop). Ran it first time and it ran perfectly for 3 hours. Took it out next day and it would not run past 3000 rpm. It would kick in and then back out again and surge like...
