Hi everyone, I am having issues with a "Professional" tune that I had paid for. The car sometimes runs excellent, however it seems more often the tune is not done right, the car seems to stumble or in term, be a dog, when going WOT. I am noticing LT Fuel trim, and ST fuel trim. Sometimes there is knock and other there isn't. I'm very confused and the shop says its fine. I attached a log and was hoping for some help or explanation of what is going on so I can either fix it or have them correct it. I'm running 625cc of Methanol, and the system is working perfect. I'm worried that they didn't do something right or just simply missed something. Any help is appreciated! Most important pull -->2k-5.5k Pull-3rdtop.hpl
40-100 pull knock.hpl