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Author Topic: 1.8T Me7.5 Just cuts power Baaam.. around 1bar 4500 rpm  (Read 18907 times)
vwaudiguy
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« Reply #15 on: January 26, 2017, 07:31:46 PM »

I feel like Jim_Coupe does this for a living....
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
Jim_Coupe
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« Reply #16 on: January 27, 2017, 02:53:50 AM »

Hahah I take that as a compliment.. No i dont do this for a living...  This does me for a living..   And meanwhile I am trying hard to get up to work every morning having a boss who always wonder why I always show up late with oily hands and dirt on my pants...  LOL..   I work in a factory Smiley..
« Last Edit: January 27, 2017, 02:57:47 AM by Jim_Coupe » Logged

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spacey3
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« Reply #17 on: January 27, 2017, 05:01:32 AM »

I´ll just check Lambda and I hear when it knocks. Smiley  Yeserday i just raised boost without fear.. 25 degree ign at 1.8bar ron 95 knocked as hell.. Tuned i down to 19 degress Smiley  It fun to experiment some aswell..  Its also stupid.. ITs my own car though

Problem solved thanks it was KFLDHBN

Haha, you sir are crazy...!

Glad you resolved it Smiley
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Jim_Coupe
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« Reply #18 on: January 29, 2017, 09:59:47 AM »

I got another issue now instead.. i have some boost creep at partial throttle. "Engnine torque limit exeeded".. i know it has to do with ECU see's more boost than it retquest. Never had this problem with my old franken turbo but my gt28 seems to give me this. Im running MBC (i know its not good) im going to get a MAC valve later.. To solve this problem I think im going to raise every map that has to do with boost Smiley
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adam-
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« Reply #19 on: January 29, 2017, 01:54:11 PM »

That is not your problem. 

IRL/IOP.
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Jim_Coupe
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« Reply #20 on: January 29, 2017, 02:51:47 PM »

Torque intervention hmm. I raised the last 2 column in KFMIRL as i have done b4. Maybe its KFMIOP tha needs to be checked... thanks -Adam .. ill look over that.
« Last Edit: January 29, 2017, 10:52:04 PM by Jim_Coupe » Logged

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vwaudiguy
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« Reply #21 on: January 29, 2017, 03:32:06 PM »

thanks prj.. ill look over that.

Mean to say Adam?
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
nyet
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« Reply #22 on: January 29, 2017, 05:46:33 PM »

Torque intervention hmm. I raised the last 2 column in KFMIRL as i have done b4. Maybe its KFMIOP tha needs to be checked... thanks prj.. ill look over that.

NO, you should LOG TO FIGURE OUT THE PROBLEM, not randomly twiddle things. I give up.
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Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
Jim_Coupe
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« Reply #23 on: January 29, 2017, 10:52:35 PM »

Mean to say Adam?

Smiley Ohh.. i mean adam Smiley
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Jim_Coupe
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« Reply #24 on: January 29, 2017, 10:53:37 PM »

NO, you should LOG TO FIGURE OUT THE PROBLEM, not randomly twiddle things. I give up.

I did a log but could not really se what was the cause: Im uncertain on what to log.

What do you suggest me to log? Undecided   Req TQ vs Actual TQ?
« Last Edit: January 29, 2017, 11:06:27 PM by Jim_Coupe » Logged

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nyet
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« Reply #25 on: January 29, 2017, 11:46:13 PM »

sigh.
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Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
Dave9n3
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« Reply #26 on: January 30, 2017, 02:03:27 PM »

Taken this from the wiki -


Ensure that mibas remains below miszul to avoid intervention (which you will see in mizsolv) by lowering KFMIOP. This mainly becomes a concern in the middle of KFMIOP.

To verify you have done things correctly, log mifa (or misolv), mimax, mibas, miszul and mizsolv.

If there is requested load intervention, you will see mifa following mimax instead of mrfa, and thus a different rlsol result from KFMIRL than expected.

If there is torque intervention, you will see mizsolv (specified torque) drop from following mibas (actual torque) to following mifa (or misolv) (requested torque). The less actual torque exceeds requested torque the milder the intervention. Note that MAF calibration has a large effect on the difference between requested torque and actual torque. An underscaled MAF may result in actual torque reading very low.


It's all written down in the s4wiki.

Though without logging and posting the logs on here you're kinda pissing in the wind with your mouth open  Wink
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nyet
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« Reply #27 on: January 30, 2017, 03:46:58 PM »

BTW by definition torque intervention through mizsolv will not cut requested boost or throttle.

"Torque intervention" has become a synonym for "I am too lazy to log" it seems Tongue
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
prj
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« Reply #28 on: January 30, 2017, 03:59:10 PM »

KFMIRL is inverse of KFMIOP.
There is no "lower" or "increase". It is a mathematical function.

Don't take everything that is in the s4wiki for granted, a lot of it is wrong.
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Dave9n3
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« Reply #29 on: January 31, 2017, 01:16:14 AM »

I only really just copied and pasted that select section because it listed some of the variables he should log  Tongue 
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