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Some "minor" issues with the Z

Performance Mods : Stillen CAI and Berks CBE. Issues: "Pinging" at low RPM's. (No ECU code has come off) Whenever I stop, let's say.. at a red light, sometimes the

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Old 03-21-2013, 12:31 PM   #1 (permalink)
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Exclamation Some "minor" issues with the Z

Performance Mods :

Stillen CAI and Berks CBE.

Issues:
  • "Pinging" at low RPM's. (No ECU code has come off)
  • Whenever I stop, let's say.. at a red light, sometimes the RPMs drops to 500 and the Z shakes as if it was going to stall then it goes up to normal 700-800.

Any ideas on this? I searched around the forum and couldn't find the issue with a fix.

I tried different Gas Stations (Shell 91 is the highest octane gas around).

Is there any possibility that the CAI tubes vibrating could sound like pinging?

Thanks!
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Old 03-21-2013, 12:33 PM   #2 (permalink)
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sounds like a loose coupling on your cai, as far as the rpm's go.
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Old 03-21-2013, 12:33 PM   #3 (permalink)
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You got a vacuum leak somewhere, check around your CAI's
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Old 03-21-2013, 12:40 PM   #4 (permalink)
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Thanks for the Quick Response guys!. I'm going to check all the couplings this weekend.
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Old 03-21-2013, 02:38 PM   #5 (permalink)
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Vacuum leak or issue with the air measurement. Check sensor connections as well.
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Old 03-21-2013, 04:00 PM   #6 (permalink)
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91 octane is the highest you have??? Damn where do you live???
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Old 03-21-2013, 04:30 PM   #7 (permalink)
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91 octane is the highest you have??? Damn where do you live???
Location: Puerto Rico

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Old 03-21-2013, 04:43 PM   #8 (permalink)
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Quote:
Originally Posted by Mitco39 View Post
Location: Puerto Rico

Don't feel bad. It's the same here in SoCal. Possible to get higher, but not where I live. Not without buying racing fuel. Wish we had 93 somewhere.
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Old 03-21-2013, 04:47 PM   #9 (permalink)
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toulene
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Old 03-21-2013, 05:33 PM   #10 (permalink)
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toulene
I used to run that in my Motocross days... works great! Dont know if I would trust it in the car though.
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