Jabiru Engine Forum (41)

Discussions Replies Latest Activity

Problem with left mag, Jabiru 3300 engine

I am having problems with the left magneto on my Jabiru 3300 engine. When I conduct the mag checks there is almost no rpm drop on the righ…

Started by Eugene Stone-Romero

6 yesterday
Reply by Eugene Stone-Romero

3300 failure to initially start

Hi, I've had this 601xlb with 3300 engine with Bing carb for 2 weeks now. This plane and engine are new territory for me. It ran great with…

Started by Darrell Doerhoff

17 Jun 20
Reply by Darrell Doerhoff

Throttle issues....bing carb

Hello...i am running a 3300A with a bing carb. lately i have been having issues. If i pull the throttle cable back till it stops it stalls…

Started by George Snedeker

23 Jun 6
Reply by Darrell Doerhoff

Muffler repair or replace

I’ve found 2 cracks on my Jabiru 3300 muffler. The former owner told me he had it welded once. I haven’t checked on the price of new or rep…

Started by Joe Donohue

0 May 24

Jabiru Cowl Oil Filler Door

I have a Jabiru cowl and the cowl has a depressed area for the oil filler door.  The kit includes a piece of fiberglass material, the hinge…

Started by John Burns

3 Apr 2
Reply by John Austin

Bing card jet and needle source wanted

Getting ready for first run and flight of my newly installed 3300 Gen 4! I anticipate needing jets and needles to tune the carb. Best sour…

Started by Grant G Ziebell

1 Mar 10
Reply by John Austin

Smooth Airflow to Bing Car

I have a Zenith 750 Cruzer with a 4th Gen Jabiru 3300 with a Bing carb.  Yesterday I discovered significant "kinks" in the scat tubing I us…

Started by Thomas Norris

2 Mar 4
Reply by John Austin

McFarlane "Vernier Assist" Throttle Control

I now have several hours on my McFarlane "Vernier Assist" throttle control.  I designed and fabricated a reversing bell crank which was nec…

Started by John Austin

1 Mar 1
Reply by Thomas Norris

Jabiru 3300 EGT readings extreme fluctuation

I have a 601XLB with a Jabiru 3300, Dynon 100 and 120. The EGT readings on #1 and sometimes on #2 and #3 fluctuate from normal to extremely…

Started by Joe Donohue

1 Mar 1
Reply by Thomas Norris

Solid-State Oil Pressure Sensor

It seems that the VDO resistor-type oil pressure sensors commonly installed on the Jab 3300 routinely wear out every couple of hundred hour…

Started by John Austin

16 Feb 21
Reply by John Austin


New from Zenith:

Zenith Planes For Sale 

Classified listing for buying or selling your Zenith building or flying related stuff...


Weather Maps

Custom Instrument Panels
for your Zenith

Custom instrument panels are now available directly from Zenith Aircraft Company exclusively for Zenith builders and owners. Pre-cut panel, power distribution panel, Approach Fast Stack harnesses, Dynon and Garmin avionics, and more.

Custom Upholstery Kits for your Zenith Aircraft:

Zenith Vinyl Upholstery Kits

Zenith Apparel from EAA:

Zenair Floats

Flying On Your Own Wings:
A Complete Guide to Understanding Light Airplane Design, by Chris Heintz

Builder & Pilot Supplies:

How to videos from HomebuiltHELP.com

Developed specifically for Zenith builders (by a builder) these videos on DVD are a great help in building your own kit plane by providing practical hands-on construction information. Visit HomebuiltHelp.com for the latest DVD titles.

Aircraft Insurance:


West Coast USA:

Pro Builder Assistance:


Transition training:

Golden Eagle Aviation

Pianosa Flying Farm

Aircraft Spruce & Specialty for all your building and pilot supplies!

© 2020   Created by Zenith.Aero.   Powered by

Badges  |  Report an Issue  |  Terms of Service