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Car is pinging

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Old Aug 6, 2007 | 12:53 PM
  #1  
neil96ss's Avatar
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From: Greensboro, NC
Default Car is pinging

I have a question and dont know if this is the correct place to post or not. My 01 ss is pinging pretty bad right now ( it is real hot in Atlanta at the moment). I took it over to vengeance racing the other day and they confirmed this afer a quick drive. They said that the best fix is to tune it on the dyno. My question is do you think that the pinging will go away when it cools off, and should i spend the money on LT's and colder plugs. Or should I get them to just go ahead and tune it. Any info is much appreciated.
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Old Aug 6, 2007 | 01:27 PM
  #2  
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From: Bridgewater,Ma
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That pinging is ussually piston pieces falling off

Tune it or don't drive hard
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Old Aug 6, 2007 | 02:09 PM
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From: Marietta, GA
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Vengeance tuned my car and several friends of mine as well!! They were very pleased with the results! Have them tune it...the other thing I'd do is plan goals for the car and then talk to Mike or Ron about what they can do for you in regards to getting LT's and colder plugs. The staff at Vengeance have years of experience with these cars and anything they have to say about it...I'd listen!!
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Old Aug 6, 2007 | 02:43 PM
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Thanks alot. I'll go back by there in the morning.
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Old Aug 7, 2007 | 11:31 AM
  #5  
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From: Howell Mi.
Default Vengeance

Let Mike @ Vengeance have it
I was there yesterday
I am from Michigan
They were very interested in all of our questions.
Bowtie8 and Blktie8
Hammered them with tuning and engine building.
The Guys were all over it .
Don't hesitate to turn over your car, for good work and prices .
I met Ron and Mike ,great to deal with and the shop is busy .
Chuck had a c5 z06 with a new 402 going in and a 20 k mint 346 coming out.
Motor is F/S
The fact that they had time for your issue ,should

Tell you alot about their shop.
Bowtie8 is now in the Southeast and a Vengeance customer
Blktie8 is still in the fridgid north and also a customer soon
John Sr.
blktie8
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Old Aug 7, 2007 | 02:16 PM
  #6  
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I would ask why you are pinging with only a SLP lid and cat back for mods. Do you have a lot of oil consumption? Adding oil to the chamber through the intake effectively lowers the octane rating of the fuel. Upgrading the PCV valve to the new design and adding an oil catch can could help.

Carbon build up on the piston could also cause this kind of problem.
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