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If you have an 87 Rx7 you installed an aftermarked turbo is an o2 sensor really needed and why?
the short answer is yes
the stock one gives a little bit of information to your ecu and makes your car run a little better
The long answer is
YES if you get a wide band O2 sensor this makes sure you are less likely to blow your motor by having a rich or lean fuel mixture then you can get your boost controller and turn up the boost!... well until you run lean and that will be about 1 psi from the stock 6 psi... then you can get a fuel computer and bring it to around 9 psi... but then you will need something bigger then your stock 550's... so get two 720's and put them in lead (but not trailing...i think) and maybe go to 12 psi... and you can only do all of this safely if you get a wide band O2 sensor!
I am doing that to my rx7 at nv8.ca
-Bailey
PS: the stock O2 sensor is a narrow band to do tuning you need a wide band with a proper gauge.
What else can I help you with?
Is the torque sensor really needed?
if it was not needed it would not be there in the first place.
Where is the IAT sensor on 1993 Nissan Maxima?
The IAT sensor is installed in the intake air duct
Why Cadillac Escalade will not turn over after replacing camshaft sensor?
The camshaft sensor is faulty or installed incorrectly.
How do you install a sensor?
The mass air flow sensor is installed between the intake of the engine and the air filter
Where is the intake-air-temp sensor on a 1997 Nissan Maxima?
The IAT sensor is installed in the intake air duct
How do you install a MAF sensor?
The mass air flow sensor is installed between the intake of the engine and the air filter
How do you install a crankshaft sensor on a Hyundai xg350?
A crankshaft sensor, on a Hyundai XG350, can be installed by simply plugging the new sensor into the slot of the old sensor. The sensor can be located on the back of the engine cover.
How do you fix a VW Polo 2005 seat belt sensor that is permanently on?
The sensors are installed as a safety feature. If your sensor is permanently on, then the sensor it self will have to be replaced with a new one.
What sensor is needed for a lighthouse?
gghbhbhbhb
Where is the right wheel speed sensor located on a 2004 Hyundai Tiburon?
Connector "J", Pin# 04 is the wire for the speed sensor on the BCM(Brain Control Module). I only know this from downloading the schematic from hyundai's web site. I needed this information when I installed my GPS system. Hope this helps you.
Where is the oxygen sensor for a 2001 Ford Escape?
installed in all exhaust cavities
Can replacing a cam sensor cause an oil leak?
Yes, if installed improperly.
