- AEM AIR FUEL RATIO GAUGE INSTALL SR20DET DRIVERS
- AEM AIR FUEL RATIO GAUGE INSTALL SR20DET MANUAL
- AEM AIR FUEL RATIO GAUGE INSTALL SR20DET FREE
On a 3-wire sensor there are generally 2 wires (the same color) for the heater. The heated sensor generally has 3 or 4 wires (figure 4) The signal-ground wire connects along with the gauge (-) wire to the engine ground. The 2-wire sensor has an additional wire for the signal-ground. The 1-wire sensor has only the signal wire, which goes to the (S) terminal on the gauge. The unheated sensor has 1 or possibly 2 wires (figure 3) The heated sensor has an internal heating element, which quickly reaches and maintains operating temperature. It can take several minutes to reach 600☏, and may drop below operating temperature while idling. The unheated sensor relies on exhaust gases for heat. The oxygen sensor needs to be at least 600☏ in order to produce a signal. There are two (2) types of oxygen sensors, heated and unheated. Reconnect the negative (-) battery cable & test instrument to ensure that it is working. Connect other light wire (BLACK) to chassis ground. NOTE: If you are hooking the signal wire at the oxygen sensor, connect to the vehicle wire harness, not the wires from the sensor.Ĭonnect one (1) of the light wires (WHITE) to the dash lighting circuit or to a +12V switched circuit.
AEM AIR FUEL RATIO GAUGE INSTALL SR20DET MANUAL
wire, connect the (S) sender terminal to the signal wire from the oxygen sensor (refer to your vehicle service manual or your dealer for hookup location information). wire, connect the (+) terminal to a switched +12V source. wire, connect the (-) terminal to a clean (rust/paint-free) engine ground. TIP: It may be easier to pre-wire gauge before installing!ĭisconnect negative (-) battery cable. Maximum torque for mounting screws is 6 in. Secure the gauge in the hole using the supplied retaining bracket, lock washers and #8-32 nuts.
Recommended panel cut-out (hole size) for 2-5/8″ nominal gauge is 2.670″ +/. Recommended panel cut-out (hole size) for 2″ nominal gauge is 2.098″ +/. We care about your AEM performance electronics part-buying experience as much as you care about your ride.NOTE: Instructions apply to 2″ & 2-5/8″ gauges (nominal SAE diameters).
AEM AIR FUEL RATIO GAUGE INSTALL SR20DET FREE
That's why we sell innovative performance cars electronics that enhance both cosmetic and performance aspects of your car.īuying from our inventory of aftermarket car performance parts like a fuel ratio gauge with fantastic quality, methanol injection kits with high flow and better performance, you'll get great perks like fast, free shipping on orders over $199, and a hassle-free 90-day return policy. When it comes to sport car performance parts, quality matters. Shop from the best aftermarket wide range of AEM performance aftermarket parts like methanol injection kits at the lowest price on the web, guaranteed thanks to the MAPerformance Price Match Guarantee. We carry the highest-quality selection of AEM Electronics on the internet. Gauges aren’t its only specialty, however: AEM also has many electrical components and replacements with aftermarket design for your performance vehicle.įor the best selection of high performance AEM Electronics, there's no better place to buy than at MAPerformance. Top racing websites and magazines keep putting its products through extreme testing conditions, and they keep passing with flying colors. It was the first company to pair a gauge interface with a wideband air/fuel controller, and that particular gauge is quickly becoming a standard. They have some true geniuses on staff, because they have developed some of the most innovative gauges we’ve ever worked with - the kinds of things we wonder how we ever drove without. We’ve tested so many brands of gauges, but AEM gauges and AEM performance electronics never let us down.īased in California, the company, like us, is made up of racers who don’t like to compromise on quality. That’s why we have a large line of products available from AEM Electronics. Our staff of gearheads has decades of collective experience working on performance vehicles, and they don’t let us sell anything they wouldn’t install in their own cars. Because they are working with turbochargers, custom tunes and other engine upgrades, they need to monitor fuel mixture, boost buildup and more.
AEM AIR FUEL RATIO GAUGE INSTALL SR20DET DRIVERS
Performance drivers need to know much more, however. All they care about is gas, speed and temperature. Normal drivers don’t want to know much about their engine. When you need quality products to monitor critical information about your engine in high performance situations, trust AEM gauges from Modern Automotive Performance.
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