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  1. #1
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    PTF E50 + SteveAZ LPFP Stage 2 Log

    I've had the SteveAZ Stage 2 LPFP ever since he opened them for orders. I've been running 91 on it ever since... until tonight.

    Once thing I noticed from my previous logs is that the STFTs no longer max out over 30. Maybe that's because of the E50 mix. Anyways, if you can spot anything I should look into. Let me know. I've got 96K miles on this thing.

    http://datazap.me/u/blisstik/ptf-e50...-2-18-19-21-22
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    MOTIV750 / MHD+JB4 / ADV / SB REAR O2

  2. #2
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    Looks good!
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    MOTIV750, MOTIV P-1000 PI, MOTIV/FUEL-IT! low pressure fuel system, AEM EMS/COBB AP, Aquamist HFS-3, ETS FMIC, SPEC stage 3+ clutch/SS flywheel, BC Racing coilovers and VMR wheels wrapped in Hankook RS3s.

  3. #3
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    The car really wants moar fuel down low but not a ton that can be done right now about it. On the tuning front looks pretty sharp to me. Aggressive but safe.
    E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Motiv Port Fuel/BMR 3.5" Exhaust/ER CP/Synapse/VRSF FMIC/Rob Beck PCV Valve + Cap/ST Coilovers/M3 FCA + Tension Rods/M3 Subframe Bushings/M3 FSB/AA Strutbrace/DINAN Camber Plates/Apex ARC-8/Project Kics/VAC Hubs/Rogue Transmission Mounts/Alpina TCU Flash/Icarbon/Kerscher/BMW Performance
    F30 335 X-Drive EBII....Stock
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    Awesome! I haven't done the VC gasket yet. Is it a must at 100K?
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    MOTIV750 / MHD+JB4 / ADV / SB REAR O2

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    Click here to enlarge Originally Posted by blisstik Click here to enlarge
    Awesome! I haven't done the VC gasket yet. Is it a must at 100K?
    I mean if it's not leaking I guess it's not "necessary"....but I bet it's leaking, the internal PCV is clogged, cover is cracked. More or less inevitable at that mileage.

    I'd have it on the to do list for sure.
    E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Motiv Port Fuel/BMR 3.5" Exhaust/ER CP/Synapse/VRSF FMIC/Rob Beck PCV Valve + Cap/ST Coilovers/M3 FCA + Tension Rods/M3 Subframe Bushings/M3 FSB/AA Strutbrace/DINAN Camber Plates/Apex ARC-8/Project Kics/VAC Hubs/Rogue Transmission Mounts/Alpina TCU Flash/Icarbon/Kerscher/BMW Performance
    F30 335 X-Drive EBII....Stock
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    Just wondering what revision this log is from? Is this a completed tune?

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    @NA55 yes it's a final E50 tune, which they gave me a few minor updates a year after.
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    MOTIV750 / MHD+JB4 / ADV / SB REAR O2

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    So PTF do flat timing curves as well? Also curious about the AFRs. They seem quite rich compared to my targets. Any reason for this? Maybe it helps with achieving high timing.

    Log looks great though. No post shift timing drop either, even with such high timing.

    I'm surprised that it's requesting so much more fuel down low though. I also run an E50 mix with the SteveAz 455 Stage 2 on RBs running much higher and I have more than enough fuel. Might be due to the richer AFR targets though I guess.
    Stuff

  10. #10
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    Any chance you can tell me the weather for this log?

    AFR looks good, but I tuned mine a little richer to be safe..
    I did notice that the STFT seem a little high compared to mine of (+/-)8%..

    I'm running the SteveAZ stage 2 as well, but am tuned at 60% ethanol..

  11. #11
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    Im surprised they went that aggressive on timing. my PTF e50 map ramps up to 13.5deg and dzenno wouldnt add anymore timing even if i asked

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