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Discussion Starter #1
Please look at my signature to read what I have installed on my car. I will say that it seems like it happened right after I did the headers install. What happens is when I am ideal at a light the RPM will go up a 100 RPM's and back to normal then sometimes go down 100 RPM's then back to normal. This is not a slow process it will do it really quickly like the computer is reading this error and putting back to normal. Has anyone had this problem and if so do you have any advice on to setting it so it doesn't do it. Just an FYI my next step was to have my ECU re-programmed to get the balance of air/fuel mixture.

Thanks everyone you have been great so far. Best forum/website about the Z I have seen.

John
 

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[/quote]


That is just a bumpy/rough idle. pretty common with intakes and/or crank pulleys. I had it and I just had my idle raised to 800 rpms when I had my ecu flashed and it is fine.
 

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Discussion Starter #4
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No it doesn't stall but the stick shakes like ****. I dont know do you guys think its worth the ECU flash. That would get rid of it RIGHT?

Thanks for the quick post
 

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[/quote]

No it doesn't stall but the stick shakes like ****. I dont know do you guys think its worth the ECU flash. That would get rid of it RIGHT?

Thanks for the quick post
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You don't need a flash to get rid of it. If you do get a flash, you need to specify that you want your idle raised as it is not a standard part of what they do when they flash an ECU.

You can go to the dealer and pay them to raise your idle for a lot less than a TS ECU flash
 

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Discussion Starter #7
Thanks Zivman. It really helps to get everyones feedback. I will call the dealer right now.
 

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let us know what they quote you on this.
 
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