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Old 07-15-2017, 08:41 PM   #6343
LAGP
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Quote:
Originally Posted by wndwsdwngti860 View Post
so...im probably going to jinx it. but an odd anomaly happened. i had my intake changed up which moved the maf closer to the velocity stack/filter annnnnnd my "surging" issue disappeared. i dont get it but i have a good cruising trip in the morning ill be able to tell for sure... before and after pics...

BEFORE:



AFTER:

Totally possible I had a similar condition (surging) just by removing the air straightener from the maf housing, also noticed that my fuel trims went crazy and had to get a new housing to correct the problem.

Also tried many combinations on the intake arrangement and came to the conclusion that this cars perform better with a little restriction on the intake side, it is better to pull the air through the maf instead of pushing it. I think that's why some people had to cut holes in their carbonio intakes to correct fuel trims issues.

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Old 07-16-2017, 09:01 PM   #6344
Calkulin
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Weird problem, friend installed GM LDKs(ZZP) injectors on his stage 3 CC and went to check fuel trims to see how much fuel to remove in Maestro and the car is not adjusting fuel trims(even after running the car for days). Has anyone ever seen this?

Car has no CELs or weird log readings and we tried 2 sets of injectors(LNF & LDKs), replaced all 3 o2 sensors since 1 was bad anyways and tried 3 different MAFs, including a new one. We also tried reflashing the car with the stock software and the stage 2 file from Eurodyne's server. Still nothing

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Old 07-16-2017, 09:09 PM   #6345
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Originally Posted by Calkulin View Post
Weird problem, friend installed GM LDKs(ZZP) injectors on his stage 3 CC and went to check fuel trims to see how much fuel to remove in Maestro and the car is not adjusting fuel trims(even after running the car for days). Has anyone ever seen this?

Car has no CELs or weird log readings and we tried 2 sets of injectors(LNF & LDKs), replaced all 3 o2 sensors since 1 was bad anyways and tried 3 different MAFs, including a new one. We also tried reflashing the car with the stock software and the stage 2 file from Eurodyne's server. Still nothing

Log injector timing on both sets, stock and LDK and see if the ECU is reducing timing on the LDK, that would mean that it is able to self adjust to obtain it's desired lamda.

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Old 07-16-2017, 09:35 PM   #6346
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Injector timings are about the same on all 3, so it's not adjusting much. I'd had to lower the injector constant to compensate but it still needs more refinement
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Old 07-17-2017, 06:13 AM   #6347
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How do you guys get ready for emissions? For people in a state with emissions?

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Old 07-18-2017, 03:35 PM   #6348
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Off Topic: Anyone see the 10.11@142.7 pass at waterfest? http://www.goapr.com/news/2017/07/18...-waterfest-23/
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Old 07-18-2017, 06:34 PM   #6349
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Have any of you guys seen thrust bearings fail on TSI motor? I figure all of you guys are running upgraded pressure plates in order to hold torque of the bigger turbos. I had my bottom end fail on me when the thrust washer dropped from a failed bearing and then destroy main bearings and score the block due to the crank end float. Car has stock turbo and 60k miles on it, most at stage 1 the last year on stage 2 with the upgraded clutch

I am replacing the long motor and wondering if I go ahead and re-install the Black Forest Industries stage 2 clutch I have on the transmission or maybe that caused the bearing to fail and I look at something else. Seems like a rare issue on the TSI but not keen on replacing another motor down the line. Thoughts?
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Old 07-18-2017, 08:00 PM   #6350
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Off Topic: Anyone see the 10.11@142.7 pass at waterfest? http://www.goapr.com/news/2017/07/18...-waterfest-23/
Nope... we are all living under a rock away from all social media...

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Old 07-18-2017, 09:50 PM   #6351
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Off Topic: Anyone see the 10.11@142.7 pass at waterfest? http://www.goapr.com/news/2017/07/18...-waterfest-23/
This is a mk6 page
😂😂😂

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Old 07-19-2017, 09:33 AM   #6352
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Does anyone have this? Is it worth getting for a hybrid turbo or K04?

https://www.ecstuning.com/b-grams-pe...9-09-0710~gpd/

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Old 07-19-2017, 09:35 AM   #6353
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Does anyone have this? Is it worth getting for a hybrid turbo or K04?

https://www.ecstuning.com/b-grams-pe...9-09-0710~gpd/

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No one has it yet, it's new. I reached out to them for more data as I've been told by various tuners that we have not outflown the OEM throttle body size but I want to see what it does for us in terms of drivability and throttle response. I'll post the feedback I get from them.
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Old 07-19-2017, 09:36 AM   #6354
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No one has it yet, it's new. I'm in talks with them now for proven data as I've been told that we have not outflown the OEM throttle body size. Adding this may cause a twitchy throttle response. I'll post the feedback I get from them.
Awesome, thanks!

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Old 07-19-2017, 10:23 AM   #6355
wndwsdwngti860
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Does anyone have this? Is it worth getting for a hybrid turbo or K04?

https://www.ecstuning.com/b-grams-pe...9-09-0710~gpd/

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you could always grab the tb from a 3.2L a5. plug and play. 75mm. youll just need to add an inch extension so thr coupler wont pop off and either get longer mounting bolts or shallow out the holes and use stock bolts.

have had mine on for over a year.
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Old 07-19-2017, 10:38 AM   #6356
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Originally Posted by wndwsdwngti860 View Post
you could always grab the tb from a 3.2L a5. plug and play. 75mm. youll just need to add an inch extension so thr coupler wont pop off and either get longer mounting bolts or shallow out the holes and use stock bolts.

have had mine on for over a year.
Don, did you ever prove power gain on adding this? Also, what changes did you notice with throttle? No tuning changes I assume.
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