I recently installed the synapse DV in my 2016 VT. It's installed in push mode with A and B Y'd together, then connecting to the same solenoid port that the oem BPV was connected to. Idle was rough and I was getting flutter, so I sealed the block off plate with gasket maker. Idle is still kind...

I am still running the stock BPV and my only mod is a Injen SRI installed about 3-4 years ago. If I recall correctly I got the error shortly after the install and have just been staring at the error ever since. I have tried deleting it but it just continues to come back after a day or 2. Also...

OK, so I'm not going to write up some long winded explanation as to what the p2261 CEL is, but lets just say that its caused by the failure of aftermarket BOVs not opening for the duration that our ECS want. I installed TurboSocks SSQV (style) BOV at the same time that installed my 845 FMIC...