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ddillenger
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« Reply #1 on: February 01, 2014, 01:06:47 PM »
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KFTARX
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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 experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
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em.Euro.R18
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« Reply #2 on: February 01, 2014, 10:42:59 PM »
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I figured with the iats werent hitting 50*+c in the winter months so I left everything stock from 60ish and up. Feels like your right I set all multipliers to 1 and I believe that did the trick but still need to make logs.
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phila_dot
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« Reply #3 on: February 02, 2014, 11:36:16 AM »
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Forget target boost, figure out why actual isn't meeting target.
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em.Euro.R18
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« Reply #4 on: February 03, 2014, 08:27:21 AM »
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I'm right with ya Phila_dot. No reason why actual shouldn't be hitting target. Figuring either a decent leak in the charge side or possible tear in the DV . I already informed project owner to look into pressure testing. I figured someone here would pick up on that.  |
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em.Euro.R18
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« Reply #6 on: February 06, 2014, 10:56:59 AM »
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I spotted KFTARX wasn't setup with the correct resolution so I corrected that hopefully that will fix the issue. I've come across threads on here where some users have flattened LDIATA but I'm not sure if I have to do that in this case. LDIATA is a correction factor for load regulation but I'm not sure what the values are. Possibly % correction in the n75 duty? So I assume set it to 0 or at least lower the values.
But my first step will be KFTARX again
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phila_dot
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« Reply #7 on: February 06, 2014, 11:29:36 AM »
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rlmax_w is not the issue as it isn't limiting rlmx_w.
Did you log rlsol_w?
Did you touch any of the boost pid?
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em.Euro.R18
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« Reply #8 on: February 06, 2014, 11:57:19 AM »
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I havn't been able to figure out the me7logger yet so I'm not 100% sure I'm logging the correct engine load block in vagcom. I assumed engine load (specified) would be rlsol_w.
I didn't touch any other map in boost PID besides increasing the limiter in IMX. I also maxed HBN at 3.98
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« Last Edit: February 06, 2014, 01:34:46 PM by em.Euro.R18 »
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em.Euro.R18
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« Reply #9 on: February 11, 2014, 01:54:36 PM »
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I've finally got the hang of the data logger so I'll check rlsol_w next still hitting some sort of limit with plsol. Last logs show from 2040mb to 1980mb peak request.
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« Last Edit: February 11, 2014, 06:51:01 PM by em.Euro.R18 »
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phila_dot
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« Reply #10 on: February 11, 2014, 07:54:18 PM »
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I havn't been able to figure out the me7logger yet so I'm not 100% sure I'm logging the correct engine load block in vagcom. I assumed engine load (specified) would be rlsol_w.
I didn't touch any other map in boost PID besides increasing the limiter in IMX. I also maxed HBN at 3.98
rlsol_w is desired load, specified load is rlmx_w. You increased what IMX limiter and why? You have zero PID response despite underboosting and holding at least one full psi below setpoint. |
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em.Euro.R18
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« Reply #11 on: February 12, 2014, 08:50:06 AM »
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KFLDIMX I raised because its defined as integral control limits for charge pressure regulation. My interpretation of that is that it limits the duty cycle of the n75. I'll try reverting back to stock if thats not recommended.
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nyet
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« Reply #12 on: February 12, 2014, 11:36:56 AM »
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You'll generally never need to raise it, only lower it.. and when you have to adjust it, it will be obvious
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease 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
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em.Euro.R18
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« Reply #13 on: February 13, 2014, 12:36:15 PM »
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Heres the last log I took with rlsol, 168-172 request's I've seen. Request still hovers around 2030 - 1980mb with IMX back to stock.
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phila_dot
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« Reply #14 on: February 13, 2014, 01:40:10 PM »
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You will get more comments if you post graphs
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