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Type: Posts; User: fido

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  1. Replies
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    Yeah, I just come to say the same. The eu site is...

    Yeah, I just come to say the same. The eu site is just horrible. Slow as hell, neverending bullying with some google service opt-out, asking for saving cookies (without actually remembering my...
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    I don't get it. In Supported vehicles page, there...

    I don't get it. In Supported vehicles page, there is this:
    19-20 Silverado 5.3, 6.2 (2) 10 N/A

    the note (2) means:
    2Note: 2017+ GM 8-Speed and 10-Speed Tranmission Control Modules require unlock...
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    ok, I've put back the LS7 injectors and the same...

    ok, I've put back the LS7 injectors and the same issue. +20% STFT, so it's not about injectors... I'm going to find the vacuum leak
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    LS9 injectors on LS7 engine

    Hello,
    I know it has been discussed many times and I went through many threads about that, but once I did swap LS7 injectors for LS9,
    I went into troubles. Because I swapped more potentialy...
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    Thank you, I'll try it. The MAP sensor I'm using...

    Thank you, I'll try it. The MAP sensor I'm using is 2.5BAR from SAAB. The only one I had around at the time. I had no better calibration
    data, but I believe the low value is usually so small it...
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    good to know... If I only have Tech2 :)

    good to know... If I only have Tech2 :)
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    1,526

    How to remove OS Enhancement

    Hello,

    I've got hands on a C6 with applied OS 2 bar Speed density enhancement. I've reason to start tuning it with MAF, instead of SD,
    but I don't have the original software before the...
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    1,047,039

    Sure, that's what I'm doing at the end, to keep...

    Sure, that's what I'm doing at the end, to keep stock narrow bands happy on idle and around, but I don't want to do this for whole part throttle area when tuning VE map ;) At least not, until I'll...
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    It's something from OBR, supplied for Superflow...

    It's something from OBR, supplied for Superflow dyno. I've got table with linearization values and it looks like this:
    57434
    I've been using it even with SCT software, that has only linear...
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    Definitely. But you're not dreaming about future,...

    Definitely. But you're not dreaming about future, when you have reserved dyno session in a few hours, your old trusty software is gone because of ignorant installer and you're struggling with broken...
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    Is there a way to get old 2.24 version?...

    Is there a way to get old 2.24 version? Unfortunately I didn't expect that installation of 3.0 into different directory will uninstall my old version and I can't get back there. Even restore point...
  12. Thread: Rich after Flash

    by fido
    Replies
    322
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    164,153

    Might be a good idea. Usually this process...

    Might be a good idea. Usually this process invokes storage of actual adaptation from RAM into flash memory (I observed this behavior on another automotive ECUs). And I've feeling that few times
    it...
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    I commented it in another post in "rich after...

    I commented it in another post in "rich after flash" theme. Yes, it's really the high pressure, as IPW is shortened, but with big injectors is 0.5ms IPW too short (or Short pulse adder data are...
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    Thank you for pointing me there. Anyway I'm sure...

    Thank you for pointing me there. Anyway I'm sure that problem is caused by fuel pressure so I added my comments. Continuing there:...
  15. Thread: Rich after Flash

    by fido
    Replies
    322
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    164,153

    Hello, I'm experiencing exactly the same problem...

    Hello, I'm experiencing exactly the same problem but I came to completely another cause. I found that only thing that correlate with the too-rich condition is high fuel pressure. Normally, with large...
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    High fuel pump pressure after reflash

    Hello,
    quite recently I've been tuning Camaro with LS3, Camaro ZL1 with LSA, Corvete ZR1, all of them with upgraded injectors and I had the same problem - after ECM flash, on idle, I'm getting very...
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    Finally I fixed this bastard! So problem was oil...

    Finally I fixed this bastard! So problem was oil temperature sensor in oil pan. Any change to oil-temp related maps for camshaft didn't help, as there is probably some safety mechanism inside ECM...
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    Not 100% sure about that, but I solved two...

    Not 100% sure about that, but I solved two supercharged mustangs with the same problem by lowering manifold volume to 5-7 liters. I suspect it's somehow hardcoded and they derive "air transfer delay"...
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    just to update this topic - I solved all issues...

    just to update this topic - I solved all issues on the Mustang I had this problem, but locked-cam position problem persist. Meanwhile I've got hands on another supercharged mustang and the problem is...
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    I had the same problem and it helped to lower...

    I had the same problem and it helped to lower intake volume to 5-6liters. I suspect that software still counts with natural aspirated speed of air through intake so it do not react fast enough on...
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    Finally I have answer about ACTUAL CAM ANGLE -...

    Finally I have answer about ACTUAL CAM ANGLE - yes, it's the correct parameter and it should show position of cam-phaser. Not in my case though. I found there is another interesting parameter - CAM...
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    Yet another idea - the engine have got hard...

    Yet another idea - the engine have got hard titanium valve springs. Won't it affect ability of actuator to push them over and keep commanded advance/retard? That shaking curve of cam angle looks like...
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    Mustang GT variable camshaft tuning

    Hello,

    I'm tuning 2005 Mustang GT with compressor. Engine is stroked to 5.0 with Ford Racing block, it's pushing 20psi and I expected something over 600hp, but there is not any power after...
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    Max load - yes, calc MAP Max - no. Thank you for...

    Max load - yes, calc MAP Max - no. Thank you for pointing it out! I'll check it.
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    Well it didn't help. Even with 48lbs Shelby...

    Well it didn't help. Even with 48lbs Shelby injectors, correct calibration and re-tuning MAF. Load was fine (maximum about 1.84, that's corresponding with compressor). Anyway after switching...
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