93 Octane

Both runs were done on the same flat straight road in the evening. Map 5 gave ping, swapped to map 1 made 3 runs all with ping.

I noticed the WGDC is dropping significantly prior to reaching the boost target. I am seeing and feeling hesitation from the car. It seems that it is over boosting when passing through the gears which is causing significant throttle closure that I never saw before doing 3rd gear WOT logs. The first log (timed at 18_40_13) had a massive spike in AFR, I'm not sure if that is worth noting.

3rd gear, traction off, 2500-redline

11

Driving with known rich conditon from datalog 27

Rich condition looking for issue at idle only. AFR see almost 10/1, LTFT roughly -60, plugs are replaced very frequently. PCV replaced, injectors replaced, new oil pan gasket, stock turbo inlet pipe, no catch can.