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Type: Posts; User: LittleBlue

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  1. Replies
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    Thanks for the response. I've been reading...

    Thanks for the response. I've been reading through older threads trying to learn as much as I can on this subject.
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    Thanks for the info. I have been trying to set up...

    Thanks for the info. I have been trying to set up a histogram for the driver demand table as you describe. I have the axis set up to match my dd table and I'm logging the channels that you mention...
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    Thanks Rick!

    Thanks Rick!
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    So the ecu I received was the same hardware but...

    So the ecu I received was the same hardware but different OS. The ecu was from a sonic not a spark but same year. I licensed the new ecu and was surprised to see it was only 2 credits instead of 4. I...
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    My very inexperienced thought is you are probably...

    My very inexperienced thought is you are probably being limited by brake torque. If you post a log and tune I'm sure someone can give you a better answer.
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    Great point. This is an e78 from a 2014 chevy...

    Great point. This is an e78 from a 2014 chevy spark. I added a turbo from a 2016 chevy cruze and a flex fuel sensor/injectors and walbro pump. I'm struggling to learn this gen 5 torque based tuning....
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    Thanks for the response. I just ordered the ecu...

    Thanks for the response. I just ordered the ecu and plan to write entire my last file. If I write entire the file will I still need to deal with vats? Thanks again, I appreciate the info. This may...
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    She's a brick!

    So I'm pretty sure I bricked my ecu this weekend. My MVI2 no longer can read or write into the ecu and it does not recognize the ecu information like vin number or operating system when I plug it in....
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    Any new insight on this? I have the E78 in my...

    Any new insight on this? I have the E78 in my spark that I bolted on a Cruze turbo. I can tell my tables are way off now and I'm hoping to learn what to track and what to change. Right now my...
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    Sorry to hear you are still in limbo. Out of...

    Sorry to hear you are still in limbo. Out of curiosity, does your laptop make a notification noise when you connect/disconnect the mvi2? Also, do the lights on the mvi2 do anything when plugged into...
  11. Thread: Idle Timing

    by LittleBlue
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    810

    Thanks for this tip!

    Thanks for this tip!
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    185

    Not sure what you mean by invalid checksum error....

    Not sure what you mean by invalid checksum error. Are you able to connect to the vehicle to read the tune or log? Are you able to connect to other vehicles? I had an issue where all of a sudden I...
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    This sucks, I'm in the same boat. I have multiple...

    This sucks, I'm in the same boat. I have multiple cars licensed in limbo and credits I haven't used. I hope it reconnects
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    Thank you for the response. These are Bosch ev14...

    Thank you for the response. These are Bosch ev14 injectors that were decapped and allegedly flow matched at 80lbs/hr. I'm new to all this and I tend to learn things the hard way so I will likely need...
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    Might end up sending them in to get flow tested...

    Might end up sending them in to get flow tested if needed. It's just a huge pain to get at them in this car.
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    Lack of injector data

    I picked up larger injectors for my car and did not realize I had a serious lack of crucial data. My question is if there is a good way to back into this data? More specifically, I am wondering if I...
  17. Just thinking out loud but I'm curious what makes...

    Just thinking out loud but I'm curious what makes you think it is an issue with the ecu. Did you try and read/flash it after? I've had my car do some really funky stuff when a flash was interrupted....
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    Super helpful info. Thank you for posting this...

    Super helpful info. Thank you for posting this info. I was confused on the Y axis and this clears it all up for me
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    I'm very new but did you change injectors and if...

    I'm very new but did you change injectors and if so did you have good data? I had similar issues when I installed large injectors with little to no data. I was chasing my tail until the minimum pulse...
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    Haha I love this advice. I'm a newbie and just...

    Haha I love this advice. I'm a newbie and just starting to tune VVE. It feels like summer of freshmen year in highschool all over again. Am I doing this right? Hahahaha
  21. Glad you got it working better! I have also had...

    Glad you got it working better! I have also had difficulty with direct responses but the archived forms are full of gems, unfortunately, you have to decipher the good from bad like anything else....
  22. Cobalt, this cleared a couple things up for me....

    Cobalt, this cleared a couple things up for me. Thank you!
  23. Well, I don't know if I had any headaches. I have...

    Well, I don't know if I had any headaches. I have a new hobby I guess. Still trying to get the AFR dialed in. I don't think my o2 sensors could be used anymore as I drastically changed my exhaust and...
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    2014. I plugged it in. So far it seems to be...

    2014. I plugged it in. So far it seems to be reading. I have 40% ethanol content showing up in the VCM scanner but it hasn't changed so I'll pour some more e85 in and see if it changes I guess.
  25. Rookie at best here. I bought an AEM. Sure it...

    Rookie at best here. I bought an AEM. Sure it took a bit to get it added as a channel but if this stuff was super easy I guess there wouldn't be a forum. Thank you to the pros who drop helpful tips!
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