I've posted a lot recently about the pulsing acceleration that I have under moderate acceleration. This log shows not only a cycling of boost, but also engine rpm. Throttle pressure was held quite constant, and the car does not accelerate smoothly. Automatic transmission in 3rd and didn't downshift. Comments are very welcomed.
2007 Forester XT automatic
Mods:
TurboXS 4" downpipe, catless 3" midpipe, and stock axleback
Cobb stage 2 91 reflash with 91 octane ethanol free gasoline (same symptoms in stage 1 also)
Stock inbox less resonator box, using stock style paper filter.
View attachment 22430
2007 Forester XT automatic
Mods:
TurboXS 4" downpipe, catless 3" midpipe, and stock axleback
Cobb stage 2 91 reflash with 91 octane ethanol free gasoline (same symptoms in stage 1 also)
Stock inbox less resonator box, using stock style paper filter.
View attachment 22430
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