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Installation of Link's Subaru WRX104+ ECU is a breeze with no alteration of the factory wiring loom required
60 minus 2 (58) tooth 200mm diameter
Fits models with the 76 pin long blue header plug
It also comes with a built in 4Bar MAP sensor further reducing installation cost
Continuous Barometric Correction (On Board)
Link- KnockLink Visual Knock Warning Light Oxygen Sensor Installation of Link's Subaru WRX104+KNOCKLINK G4 #G4KNL The KnockLink G4 Digital Warning is the only self calibrating, knock warning instrument on the market. The KnockLink won a SEMA 2011 media award for best new product. Drive with peace of mind, knowing that your engine is operating safely when using the KnockLink G4. The KnockLink will show the beginning detonation long before you hear it. The KnockLink is designed for both street and race use.
