Awesome, glad to hear the EHA was the culrpit. That little bugger can do some a number of things to running conditions...I know for a fact it failed me for the smog and the bottom end power was nothing. It would "bog down" then suddenly clear up and accelerate harder after 3k rpm. Even though I was getting 6-7v idle fluctuatin in closed-loop it still did it. After I put in another EHA for the hell of it...the change was like a brand new engine -- completely different. Felt like I gained about 50 ft/lbs of torque LOL!

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k