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Type: Posts; User: Jeffman

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    Any long-term test results with Steve's pumps? ...

    Any long-term test results with Steve's pumps? Any failures? Are they all still running?
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    I'd imagine a remote air pressure monitor. ...

    I'd imagine a remote air pressure monitor. Here's one...just connect 5 ft of some tubing out the window and duct taped to the bottom of the car. Have the passenger not the pressure vs. speed;...
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    I agree there is no octane effect. If there is...

    I agree there is no octane effect. If there is any effect then it ***may*** have something to do with modifying the properties of the injected fuel mist. Small amounts of stuff can have a big...
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    EFS Combust - a new fuel additive ???

    Has anybody tried this?
    Www.efscombust.com


    Composition is about 54% ethanol, 36% benzyl alcohol, and the balance a mixture of acetophenone, ethers and a carboxylic acid. Apparently 1 oz in 15...
  5. OMG! Where's he going? What will Philly do...

    OMG! Where's he going?
    What will Philly do without him?
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    Ak335i Green Thumbs UP +1!

    Ak335i Green Thumbs UP +1!
  7. I want one! Damn! @Mike@VAC...

    I want one! Damn! @Mike@VAC, PM me a quote to do the install!
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    +1! Great data! I'm not exactly providing an...

    +1!
    Great data!
    I'm not exactly providing an apples to apples comparison, but given that the weight of my Apex ARC-8 wheels are Front: 18x8.5 (18.45 lbs), Rear 18x9.5 (18.85 lbs), I would guess...
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    Tzu Please do so!

    Tzu Please do so!
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    999

    Please do so!

    Please do so!
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    This is my experience too. I wonder whether E85...

    This is my experience too. I wonder whether E85 usage has caused the injectors to crap out prematurely? How does one use INPA to diagnose injector health?
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    I third this. Exactly my experienced today. I...

    I third this. Exactly my experienced today. I reset all adaptations. Got oscillating RPMs upon restart with no throttle response and half-engine light. Rad Fan may have been on too. Turned off. ...
  13. blisstik, it also looks like you are getting...

    blisstik, it also looks like you are getting numerous timing corrections during your WOT logs. Mine are pretty quiet...usually no corrections during WOT logs. I have about 12K miles on my current...
  14. STFT bank 2 was not logged but it behaves very...

    STFT bank 2 was not logged but it behaves very similar to bank 1.
  15. Yes - I have an email out to dzenno about this. ...

    Yes - I have an email out to dzenno about this. But I don't think it's LPFP necessarily as my earlier logs also show pressures bumping up and down from even lower pressures (50 psi) to 72 psi when I...
  16. Why are my SFTFs maxing out at 34? Datazap! attached

    This has been my trouble...SFTFs maxing at 34 WOT above about 4000 rpm. LTFTs to come down to 0. My Lambda is heading to 12.5 (not 12.0?) Currentlly running PTF for 93 octanes, but its the same...
  17. I'd love to help and could probably fumble...

    I'd love to help and could probably fumble through it. But I only tried this once and wouldn't want to screw up your car.
  18. When I was running E40 blend my LPFP was...

    When I was running E40 blend my LPFP was struggling a bit above 5000 rpm, but it seems a lot better on 93 octane (with my 93 PTF e-tune). Thanks for the advice. I will run some logs after the...
  19. Thanks for the confirmation about the Cobb ECU...

    Thanks for the confirmation about the Cobb ECU reset. I will also try resetting some of the other adaptations too. I heard somewhere that switching from E85 to 93 can cause adaptation confusion.
  20. Actually every cold morning since September I get...

    Actually every cold morning since September I get a p29e0 mixture code on bank 1. Occasionally a p0171 system too lean. This does coincide about the time I noticed the trims pegging at 34...hmmm... ...
  21. Well I think I reset lambda adaptations using...

    Well I think I reset lambda adaptations using INPA. Key out. Then started. Seemed fine. No rough idling. Did several WOTs and still have 34 STFTs on both banks 1 and 2. LTFTs went to zero during...
  22. I hear INPA can reset lambda too. Is this correct?

    I hear INPA can reset lambda too. Is this correct?
  23. Thanks. Is fuel adaptation reset the same as...

    Thanks. Is fuel adaptation reset the same as lambda reset?
  24. Does Cobb ECU reset also reset Lambda adaptations?

    My STFTs are maxing out at 34 during WOT on 93 octane with my PTF e-tune. My research tells me to reset lambda adaptations using INPA. Will resetting the ECU using my Cobb AP reset lambda...
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    OP: how did it turn out? Did resetting lambda...

    OP: how did it turn out? Did resetting lambda through INPA give you a lasting solution? I have the same problem and will be trying this today. Thanks!
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