![]() ![]() ![]() I said to myself, this definitely is not what the car felt like when I did the first flash. This is more like I need new tires moment. This isn't a "my butt dyno says its faster" moment. Second gear felt like 1st, and third gear felt like second. I pulled out of my garage, and this thing jumped like never before. Had to do some pulls again to send him fresh logs. He adjusted AFR to 12.7 and made some adjustments. He then told me, Ok, now, lets flash the car back to Stage 2 flash. Target boost was higher than actual boost in the 3000-5500 RPM range. We proceeded to do so and so I did a few pulls and sent him 3 logs. My tuner got back to me today, and said lets do Firmware Update on the car (engine software) and lets flash the car back to the Stage 2 flash now that I have Catless Downpipes. In a nutshell, the car checked out just fine health wise. The Shop said the car is perfect, and EVERYTHING was checked alongside another F10 m5 (that car has jb4+bcm, Bms intake, meth, Catless downpipes and entire Eisenmann Race exhaust. Picked up the car today, and no difference. I even removed both PCV valves and had them carefully inspected and cleaned. So I took it back to the shop and had each vacuum/boost line meticulously checked. Downpipes did not do anything, however turbo does spool up faster in low rpms. Was super disappointed thinking that downpipes would help my boost/afr issues. So, took the car to the dyno a couple days ago and got 511WHP in its stock form. Technically I should wait until I dyno the car before jumping for joy, but. ![]()
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