I need a DYI: o2 sim
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Joined: Jun 2003
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From: lawrenceville, ga
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I need a DYI: o2 sim 
I just got my o2 sim. The one from lake performace. I was looking at the instucions and i jys dont get it. I was thin you would in stall at the sensor plug. then they started taking out the ecu. I guess my question is how do install it? any help? 
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Joined: Oct 2001
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From: Gainesville, Ga.
Rep Power: 0 There's alot of post about the DIY o2 sim.. Search through all of them all because there is 2 ways to install the Sim. Ones directly to the ECU and the other is through the engine bay of the car. I suggest hooking straight to the ecu, but do whatever is easiest to you
