V9 Map 1 3rd Gear 2-7K E80 The car seems to be cutting out a little as the RPM raises under WOT, logs show throttle closures, hoping its tune related. No engine codes coming up.
Reflex V10 Part throttle Post Shift Bad Surge Finally got a GREAT example of the severe part throttle surge that happens right after a shift. Even with more throttle it won't build boost because it's surging so bad.