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Trying to troubleshoot my BT throttle cut problem

2.4K views 13 replies 4 participants last post by  WHEEZER994  
#1 ·
:crying: I am trying to resolve my huge throttle cut problem on my GTX2867r big turbo build. Car ran perfect when it was stage three but now that I am BT I am getting huge throttle cuts while driving and getting into boost. Feel free to take a gander at the attached datalogs.... Any suggestions would be greatly appreciated, btw car still pulls strong up to 26psi but hesitates horribly while doing so. BTW still doing it even though im on revision 3 of my tune.

https://www.dropbox.com/s/nzs3ko54fp5hlvf/datalog2.csv?dl=0
https://www.dropbox.com/s/61buaeaalw1qjkc/datalog7.csv?dl=0
https://www.dropbox.com/s/3j2uyk3fsdlm48d/datalog8.csv?dl=0
https://www.dropbox.com/s/i554ee6sqjnbbn6/datalog9.csv?dl=0
 
#3 ·
Who's tuning your car? Maybe they're the best to figure this one out.
 
#5 ·
Matt's definitely experienced in tuning that turbo. Make sure you mention the throttle cut.

Also, it helps to have your logs on datazap.me when posting them up like this. It puts them on a graph and makes it easier to go through. [emoji1]
 
#11 ·
I had the same experience with Panda and it was just too much WGDC causing me to overboost. It's easy to do when you want to keep the WG shut for fast spool but need to restrict the car to 24-26psi. Talk to Matt and he'll fix it.

FWIW I didnt look aty our logs so so I' just guessing. Any chance you can stick them on datazap?