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Durable and reliable
Invest wisely and get a wideband gauge
High Pressure Fuel Pump for high performance naturally aspirated and forced induction EFI vehicles
CEL codes will need to be turned off in the ECU - consult your tuner or engine management supplier
AEM - UEGO Wideband Controller 4.9LSU AFR Gauge (Universal) car-subaru-forester-2008 Durable and reliableWideband gauges are some of the most overlooked, yet imperative gauges you can have in your car. If your engine is highly modified, or if you plan on modifying your engine, then a wideband gauge is a must for your tuner, and a must for yourself to modify the overall running welfare of your engine. If youre adding modifications to your vehicle, and are boosting under a whim how can you know how your engine is running? If youre running to lean you will
