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Type: Posts; User: Fu03steveC63

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  1. Replies
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    Agreed!

    Agreed!
  2. That?ll get you some attention. 😂

    That?ll get you some attention. 😂
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    Yes, I am making the same change to both tables. ...

    Yes, I am making the same change to both tables.

    You?re right! I should convert back and wait until the long tube header is installed.
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    I was playing with it a bit but was not able to...

    I was playing with it a bit but was not able to get a decent loud pop. Is it because I don?t have long tune header? I can hear small muffle pops but not aggressive nor loud pops. I set minimum / long...
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    Wow! Thank you very much for the detailed...

    Wow! Thank you very much for the detailed explanation! I will try it out then reach out if I have any more questions.
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    Only around the range where downshifts occur,...

    Only around the range where downshifts occur, correct? And the similar adjustments are made in both minimum base and long term spark?
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    Sounds good! So how much adjustments were made to...

    Sounds good! So how much adjustments were made to achieve the level of pop and crackle?
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    So how do you treat the (-) value? Manual...

    So how do you treat the (-) value? Manual multiplication at each cell?
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    We had tried majority of what you listed on here...

    We had tried majority of what you listed on here a few times but never got the car to run over 20% throttle when in gear. I?m running 630 cc injectors and when scaled ink mult table down by 30%,...
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    I had removed basically all TQ limiters and...

    I had removed basically all TQ limiters and raised permissible TQ table. I?m still going into limo mode. Has anybody been successfully at scaling injectors up without HP Tuner without going into limp...
  11. I have gotten super busy with a new addition in...

    I have gotten super busy with a new addition in the family and hasn't got much time to go back to dyno. After a few notes from Backyardturbo, I was able to advance further with better results but I...
  12. Nice! I?m glad you were able to show great...

    Nice! I?m glad you were able to show great results.
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    I'll give it a try when my car is repaired....

    I'll give it a try when my car is repaired. Center console caught on fire and burned the main body harness.
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    8118781186

    8118781186
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    I'm a bit concern of entering MAF reading and...

    I'm a bit concern of entering MAF reading and replace it with existing values. Values are largely differences.
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    I subtracted! No wonder engine was idling like a...

    I subtracted! No wonder engine was idling like a Barracuda. Lol

    Thanks for your patience and continuous guidance.
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    So what the numbers logged from LT+ST, that is...

    So what the numbers logged from LT+ST, that is percent off? For example, if it shows 10 at 128 microsecond. Do I subtract 10 under 128 microsecond in editor or multiply by .90 to reduce 10 percent...
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    Real-time tuning for Mercedes

    I'm curious whether if it's possible to implement real-time tuning for Mercedes? Doesn't have to have all the function and features but enough to make some minor changes such as fuel table, timing,...
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    Once I get the AFR to be consistent around 12.8 -...

    Once I get the AFR to be consistent around 12.8 - 13.0 at WOT, my next step would be MAF tuning.

    Any advise on tuning MAF?

    Anything I should disable or temporary change in order to calibrate...
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    I will do some pulls on the street to log data...

    I will do some pulls on the street to log data and see if I can feel any differences.
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    Thank you for your detailed input. This is very...

    Thank you for your detailed input. This is very helpful for me. I have a few questions:

    1) when increasing wheel TQ vs VSS table, should I increase all? Roughly how much should I start to...
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    Oops... See attached! After this, I have tried...

    Oops... See attached! After this, I have tried modifying lamda value from 0.7 to 0.82 but haven't dyno yet. Although, short term fuel trim was still kicking in at higher RPM.

    Also, I notice a HP...
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    Did you ever went back to dyno again? If so, any...

    Did you ever went back to dyno again? If so, any increases? Also, were you able to get Longtube headers installed? If so, which table would you configure to gain HP with longtube?

    Any advise is...
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    Disabling Short Term Fuel Trim

    I have been at dyno for half of day today and I was unable to achieve more power beyond 5.5K RPM as short term fuel trim would kick in and gradually increase which then rich out AFR from 12.5 to...
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    Sticky: Hello all, I'm Steve and I don't know anything...

    Hello all,

    I'm Steve and I don't know anything about tuning a car but I'm planning to learn from everybody here and try to tune my own car. I understand the fundamental but never tune anything...
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