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i actually managed to log it in the posted log
its not an instant miss but is shortly after the throttle is opened

log shows the desired AFR dips where the miss happens

any ideas as to why there is a miss as the throttle is opened after coasting

ok awesome, this would make sense as why the high load maps are worse and why my previous flash tune works without issue the tuner that did the flash said he had to reduce boost to 15psi to keep it happy, he assumed it was due to the owner using 91 fuel ill sus out the lines tomorrow and post an upd...

ok so ive managed to log the problem with your preset

on the second pull in this log approaching the 3000rpm mark you can see the hesitation in the RPM line

will do

in the mean time ive got this one i just did
it was pretty good today weirdly....

there is a few though, pretty solid miss as it approaches 3000rpm, or applying any load after coasting

what should i log exactly i can reproduce this at will, first pull in 4th not a problem, any following pulls it happens however if i cruise around for a little while and go again it repeats; first pull its fine, change gear or slow down and go again and problem appears. dosent matter if partial thro...

or if someone can tell me how to extract the tune from the backup i can import that tune into VT

completely stock Mazda 6 MPS [except ive blocked the BOV off] If you have an aftermarket BOV (even though you say the car is 100% stock) then I can suppose you blocked the vent-to-atmosphere port and returned to its normal operation as a BPV (ByPass Valve or Recirculation Valve). If the BPV (not BO...

hey guys, im relatively new to tuning and could use some help completely stock Mazda 6 MPS [except ive blocked the BOV off] having some issues with the OTS maps, they all seem to have various amounts of Missfire/hesitation/stutter around the 3000-4500 rpm range car is freshly serviced, and had been ...