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05-12-2019, 10:11 AM
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#1 |
  Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 828
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Lots of Knock 2019 ss
Is this normal? At about 1000 ft with shell 93 all stock car. Seems like this car has alot of knock but my first time looking at log with hp tuners. Should I be worried? I run this gas all the time and thought it was good. I can not tell this is happening at all while driveing. Esp at around the 2.58 mark.
Last edited by Kerry; 05-12-2019 at 10:24 AM. |
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05-12-2019, 10:59 PM
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#2 |
 Drives: 2019 Camaro 2SS Manual (Karnage) Join Date: Aug 2011
Location: Spring, TX
Posts: 51
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How many miles are on the car? I would ask the dealership for a reflash of its tune because you have been "hearing" some knocking going on in your car and its throwing some major concerns. This way they can't point any fingers at you.
In the meantime try a different gas station because you could have gotten bad gas. |
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05-13-2019, 11:07 AM
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#3 |
        
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,796
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I am going to say its false kr , but I would suggest putting some boostane or torco mixed in with the gas and see if it goes away. If it doesn't then its false knock. These engines are notorious for false kr due to the overly sensitive knock sensor programming.
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
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05-13-2019, 11:09 AM
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#4 |
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Banned
Drives: None at the moment Join Date: May 2018
Location: Florida
Posts: 284
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False knock. Probably exhaust banging around. Happens on the 5.0 mustangs too when long tubes are installed.
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05-13-2019, 02:27 PM
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#5 |
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Drives: 17 Camaro SS 1LE & 16 Sierra AT CC Join Date: Nov 2016
Location: Norman, OK
Posts: 2,424
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you need to log the cylinder knock to see if it is 1 cylinder or random that are reporting detonation.
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2019 Corvette Z06 2LZ A8 - Halltech CAI, AWE non-catted X-pipe, Mamo V2 ported TB 592rwhp, bone stock 566rwhp
2017 Camaro SS 1LE - Procharger D1SC w/ Tial 2" BOV & Race intercooler / ARH full length catless headers / Alky meth injection system - 650rwhp on conservative tune SOLD |
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05-14-2019, 02:22 PM
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#6 |
 
Drives: 2010 Camaro Join Date: Nov 2009
Location: Denver
Posts: 1,381
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Make sure it is not caused by the oil mist and other combustion byproducts. One of the big benefits of our 95% effective catch can systems is the reduction of KR.
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05-14-2019, 09:37 PM
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#7 |
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Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 828
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Thaqnks for the replies
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