First set of logs 91oct, 2000-7000 in Third gear wot Car feels good pulls hard and keeps going when pinned. Doesn’t feel like it’s breaking up or lagging
340i Log 93oct in tank. Stage 1-91oct tune. Catless dp/cts intake/stock HPFP NONTU. WOT 4th gear log - trying to diagnosis bucking/surging issue which occurs during low load higher speed 45+ mph scenarios.