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Originally Posted by BuraQ
There are lots of things wrong with that log unless its still in progression being worked on
1) Fuel trims are going extremely negative. The scalars are too aggressive ie too much fuel
2) For the fuel and low boost for E40 AFR are too rich for a Direct Injection car. Look like your running a static AFR rather than a dynamic AFR target
3) Timing falls out at 2516 - 3275 RPMS is cause you are running too rich of AFR on the onset of WOT.
4) Boost and load is overshooting at 3k RPM. There is either too much VANOS overlap or too much adder or both.
5) Those timing corrections look like you need new plugs and coils. If your gonna run that much advance timing get NGK plugs and gap that to .022" . I recommend the new OEM BMW Eldor coils.
Boost curve looks fine after 3200 RPMs.
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Hey BuraQ, can you check mine if you have time
http://datazap.me/u/talhagursoy/925-...3-21&zoom=0-59
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