Howell Marine O2 Sensor Adapter
Howell Marine O2 Sensor Adapter. The part is manufactured from aluminum and is not treated with any corrosion resistance. The howell engine developments marine oxygen sensor adapter threads into the inner portion of the exhaust manifold, exposing the oxygen sensor to the engine exhaust before the cooling water is discharged into the exhaust stream.
The adapter does require the removal of the manifold and some machining but it allows the o2 sensor to be placed into the exhaust flow but protects it from the water exiting the block. He had one there that was ran on a dyno then the fuel map was set and shipped back. Feel free to contact our engineers prior to purchase, if you are unsure about your car truck suv's lambda sensor type.
The Instructions For This, Was The Keep The Sensor 18 Inches Away From The (Nearest) Exhaust Port, And At Least An Angle Of 12° (Tip Pointing Downwards).
Our prototype installation was in the riser from a mercruiser exhaust manifold typically used on. The o2 sensor burned out immediately. Stainless steel oxygen sensor o2 bung fitted to tailpipe (each) these bungs are designed to allow you to weld in an oxygen sensor bung for convenient fuel injection or air fuel ratio calibration.
An Oxygen Sensor Adapter For Marine Water Jacketed Exhaust Manifolds | Martin & Company Advertising.
2pcs adapters reduce o2 sensor ports plugs bungs 18 mm to 12 mm. All kits are now upgraded to a heated o2 sensor to achieve faster closed loop operation. On my system i machined in the o2 sensor right between the snail and the manifold of a bbc.
A Unique Feature Of This Adapter Is The Cooling Parts That Run Along Each Side Of The Sensor Maintaining Consistent Temperature Of The Spacer.
The part is manufactured from aluminum and is not treated with any corrosion resistance. Designed to fit the hardin marine seaward manifolds only. He had one there that was ran on a dyno then the fuel map was set and shipped back.
I Stopped By Bergeron On My Way Back To The Lake And He Said They Have Never Found A Good Way To Run O2 Sensors In A Marine Exhaust.
I am running long tube headers and have the heated 02 sensor with the tbi kit. The adapter plate installs in between the exhaust manifold and the riser/elbow allowing for the water jackets to still be. Typically, the post o2 sensor is located near the point in the exhaust system where the marine engine cooling water mixes with the hot exhaust.
Howell Engine Developments Marine Exhaust Manifold Adaptor For Oxygen Sensors Can Be Installed In Almost Any Cast Iron Or Cast Aluminum, Water Cooled, Exhaust Manifold.
Bolt pattern is 3 x 4.5. Select options %d bloggers like this: The howell engine developments marine oxygen sensor adapter threads into the inner portion of the exhaust manifold, exposing the oxygen sensor to the engine exhaust before the cooling water is discharged into the exhaust stream.
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