Quote:
Originally Posted by Ilma
Then you are probably experiencing post-shift timing drops.
Known issue with 6AT's.
I thought it was throttle closure too, but when I logged the stage 1 OTF map the the throttle was staying wide open.
However, when shifting from 3rd to 4th......well you can see timing for yourself below 
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Hi Ilma-- I think that may be due to running too much boost on pump gas. Remember that you're not running a Stg1 OTS map when you are datalogging with the Procede in map1 or map2. You are running the Stg1 OTS plus 1psi of boost. Which is enough, in most, cases to induce knock retard. Especially post-shift.