Only thing is I'm running the tune without the quick adjustments. I will follow up with the issue.I have experienced something like this when I had the quick adjustment set to the most aggressive option. I went back and changed the settings to what they were and everything was fine. Maybe it has to do with one of those settings.🤔
Have you considered checking the LPFP? If you run an E85 blend, maybe it’s starting to die🤷🏾♂️ If vacuum isn’t the problem. Fuel or spark is a high probability. I had similar issues to this after my turbo upgrade. Since regapping my plugs, getting new MSD coilpacks, and the DW300c Ethanol compatible LPFP, i’ve been good.Decided to change this part in the video which I thought was the issue. Since I have posted this video I'm getting comments and I'm not the only one experiencing this.
Jeez sorry to hear....I'm thinking maybe try and tread in some kind of metal male adapter for a vacuum line. I don't see why something like that wouldn't work as long as it's properly sealed.So I broke the plastic bung off the the intake manifold and after much swearing at myself I'm now trying come up with a fix without replacing the manifold. Could I just plug the hole and find another manifold reference?