OK so I got my 6 tuned a week ago. I'm up at 4700 feet but were I got tuned its only 772. I also got tuned on 93 cause they didn't have 91. The tuner told me he could fix the ignition timing for 91 and things would be fine. Now I m back home and the car doesn't love its life. Its almost like I'm hitting fuel cut. Anything pasted like 9 psi and the car drops rpm HARD. It feels like im hitting rev limit in all honesty. I thought it was plugs so I changed them and the same thing happens. Has anybody else had this issue or could they shed some light as to were to start looking? I already contacted the tuner and he's looking in to it but there 600 miles away and i don't have the time till at least Dec to go back down.
