Quote:
Originally Posted by Tonrogs
I'm more or less trying to get ideas because I do believe in his abilities and if he says the tune is good that there is something else. It's the something else that he is unable to see via the Ecutek logs that I need the input on.
So injectors, at least I'm my opinion, have been ruled out as a cause.
Given all 4 vvts test via techstream to perform and are not slow to react, I believe the vvts are fully functional. I ruled out the vvts as a cause.
The ECU is not engaging th vvts though. As steve said above, it is most likely due to the rough idle.
DI computer is grounded well.
No visible or audible vacuum leaks.
So figuring out why it has a horrible cold start idle is what I need to do, and if the tune is good.... What else could it be?
Is there something I missed when swapping a 2013 FRS manual engine into my 2014 BRZ manual? Any changes that were made between the model years or makes that could be a cause?
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I see that you have catch cans, have you always had them since adding a turbo to the car? I'm wondering if the MAF has oil buildup on it. Have you taken it out to check / clean?