One thing to consider is that mysterious high pressure spikes can sometimes be caused by a problem with the oil pressure sender or the wires to it (an...

Hello Cody, I guess that your EIS reads rpm from the alternator pulses. In this case the wiring should be very similar to your Gen 3 engine. The g...

Hello Dave, The usual cause of that is that the bowl is flooding. Seeing as you just changed the hoses, I suspect a small piece of rubber from one ...

91UL would be the best choice. The lead in 100LL leaves a lot of residue inside the combustion chamber and sludge in the oil. For more informatio...

Hello, I assume you are talking about cylinder head temperatures. In this case it is 180C max continious and 200C max 5 minutes. However in the ...

Hello Alex, I think you have some egts sensors fitted to your engine. The test for cruise and full power mixtures is the exhaust gas temperatures. ...

See section 8.5 of the current engine maintenance manual (JEM0002-10). This can be found on the Jabiru website under Support. /p>

Hello Alex, Engine cutting out on advancing from idle is the classic sign that mixture off idle is too lean. In your case it is only too lean when ...

Current factory location for the transponder aerial on the J230 is near the header tank at the back. It was moved to this location from near the nois...

Hello Alex, I can't think of any connection between the fuel pump top being loose and adjusting the carburettor, so it is likely a coincidence. Tha...

Hello Alex, We have had a few different variations of needles over the years and I wanted to make sure that I was giving you advice for the right on...

Hello Alex, What is happening that the engine is starving for fuel as it comes off idle. Can you tell me what is the part No. of needle you got? ...

Hello Noel. 3300 is too high. The pitch needs to be adjusted to be more coarse. With that static rpm as soon as you takeoff the engine will exceed ...

Hello Alex, The Jabiru needles only have one position. So no need to worry about that. 😉

Hello Jabiruyank. Without one of our current carburettor needles it will be hard to get the mixture right everywhere. You should be able to get it...