Replacement ntk wideband oxygen sensor for c950 or holley efi. So many of you might have been really smart when installing your long tube headers by putting your o2 sensor extenders on while the pipes were off.
Important Tips To Get The Maximum Life Out Of Your O2 Sensor
O2 sensor placement headers. First is you want it as close to the exhaust manifold as possible so it reaches operating tempreture. Its really to bad there is not a defined and well discussed formula for o2 placement change tuning from header installs as its probably one of the most common mods on all platforms. Proper placement of o2 sensor. If your vehicle has catalytic converters the oxygen sensor must be located between the engine and the catalytic converters. The header collector makes a good location for mounting. Second is you want it facing up not down.
Im not that smart and found my self bashing my head against the wall after the build. First let me tell you my car and the story. I drive a faleen v6 and have pace setter long tube headers with an. O2 sensor placement is critical for getting your engine to read the oxygen in the exhaust correctly and can directly impact the performance of your new efi installation. When installing an o2 sensor in a car that never had one or when replacing the exhaust system theres a couple things you have to remember. It is recommended that you have at least 2 to 3 feet of pipe after the sensor or it may not read accurately at light loads.
I would venture to say after messing with this for weeks now that probably most people running around with headers are probably in the same boat and have no idea. Ntk wideband oxygen sensor. Locate a position for the oxygen sensor. Within about a foot is fine.