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Gtrs Turbo Problem

gtr jason

By gtr jason,
in Engines & Forced Induction

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GTRsean Grand Master

GTRsean

Posted
Posted

sounds like turbo shuffle. I thought it could be tuned out. Tends to happen with turbs spooling up (larger comp wheels) air moving at continually different rates through AFMS.

I think thats hows it goes. There are a few threads on the topic.

gtr jason Rising Star

gtr jason

Posted
  • Author
Posted
sounds like turbo shuffle. I thought it could be tuned out. Tends to happen with turbs spooling up (larger comp wheels) air moving at continually different rates through AFMS.

I think thats hows it goes. There are a few threads on the topic.

thanks mate this car has non air flow metres running haltech

Mr. Keets Grand Master

Mr. Keets

Posted
Posted
... and how do you fix the problem thanks Jason

Theres the money question right there. There have been a number of suggestions on this isse and i've yet to read of a definitive fix. The fixes range from issues with aftermarket BOV's, changing to bigger cams to promote flow, lack of or poorly tuned computers, and running a bridged manifold. Search and search again, Good luck

PhilGTR Rising Star

PhilGTR

Posted
Posted

i had this problem a while ago. so i got rid of my aftermarket bovs and put my stockies back in and it was significantly reduced. Although in 5th gear under load up a hill it still did it hear and there but only a little bit. So I got a Power FC and got it tuned. Even though the guys at UAS reckon they couldnt tune it out, its gone for good! No more turbo shuffle at all since the tune. :happy:

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