10-20-2018, 11:01 PM | #29 |
Drives: zl1 Join Date: Sep 2018
Location: cincinnati
Posts: 35
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10-21-2018, 12:30 AM | #30 | |
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I am still running factory manifolds and primary cats. Just deleted the secondary cats. And the car is still on the stock tune. And yes, they are loooong dyno pulls. I thought something was wrong when he did the first pull lol. I'd love to figure out what is causing the dip.
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One must forego the self to attain total spiritual creaminess, and avoid the chewy chunks of degradation
2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's |
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10-21-2018, 06:58 AM | #31 |
CamaroFans.com
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...as it should be.
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10-21-2018, 01:56 PM | #32 | ||||
Drives: ZL1 ATS-V CTS-V C7Z Range Sport SC Join Date: Mar 2016
Location: Cincinnati, OH
Posts: 580
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Quote:
Buy Kooks headers here: https://weaponxmotorsports.com/produ...=4391858077723 Want to swap in the Green catted section for your exiting headers? https://weaponxmotorsports.com/produ...=4400797909019 Kooks and GESI on their cats: GESI cats claim to be good up to 1,700 HP!!! Again, one of the benefits of talking to us is I test everything I sell on my own cars, so I'm not just pedaling whatever I'm getting marketing blasts about from manufacturers, or new products. Last edited by WEAPON-X; 10-21-2018 at 02:18 PM. |
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10-21-2018, 04:45 PM | #33 |
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Was driving into Columbus tonight and tripped code P0420. So far I have been unable to clear it. I thought secondary cats were not monitored? Why would this code be tripped?
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One must forego the self to attain total spiritual creaminess, and avoid the chewy chunks of degradation
2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's Last edited by Torquem; 10-21-2018 at 05:19 PM. |
10-21-2018, 05:46 PM | #34 |
Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,808
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There is an exhaust leak on the driver side where the clamp needs to be extremely tight. I had this issue at first also.
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
10-21-2018, 05:47 PM | #35 |
Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,808
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it is described as a mouse fart exhaust leak will cause that code on these cars. They are very sensitive.
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
10-21-2018, 06:10 PM | #36 |
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Uuuuugh. Hopefully carbon has been leaking out so I can find it
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One must forego the self to attain total spiritual creaminess, and avoid the chewy chunks of degradation
2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's |
10-21-2018, 07:26 PM | #37 |
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One must forego the self to attain total spiritual creaminess, and avoid the chewy chunks of degradation
2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's |
10-21-2018, 07:44 PM | #38 | |
Drives: ZL1 ATS-V CTS-V C7Z Range Sport SC Join Date: Mar 2016
Location: Cincinnati, OH
Posts: 580
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Quote:
What are you trying to use to clear the CEL? Was the code pending or permanent? |
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10-21-2018, 07:54 PM | #39 |
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One stored, one pending, one permanent. I was using a Bluetooth obd2 adapter and an android program. I ordered a good wired one tonight though
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One must forego the self to attain total spiritual creaminess, and avoid the chewy chunks of degradation
2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's |
10-22-2018, 08:16 AM | #40 |
Drives: 2017 Camaro ZL1 Join Date: Aug 2018
Location: Bel Air, MD
Posts: 319
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Best course of action in finding leaks if there isn't carbon build up... water with a little bit of dish soap in a spray bottle, sprayed around the clamps to see if it bubbles. If you still can't find the leak then an automotive stethoscope as a last resort.
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10-22-2018, 08:58 AM | #41 | |
Drives: 2018 ZL1 1LE Join Date: Feb 2009
Location: Bettendorf, Iowa
Posts: 617
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Quote:
Hope that's all it is!
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2018 ZL1 1LE "RAZECAR" 2016 2SS Convertible "NOTOPSS" (Sold) 2015 Z/28 #306 "ITZFAST" 2010 2SS Coupe "FASSTER" (Sold) 2002 SS/RS "02FASST" (Sold) 2007 Factory Five Racing GTM "REDBLUR" (Sold) "There are two kinds of cars. Red....and everything else!" |
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10-22-2018, 09:38 AM | #42 |
American Gearhead!!
Drives: ZL1 1LE/GT350/Ford RS/Gen 2 Raptor Join Date: Mar 2013
Location: Merica
Posts: 433
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Not sure what type of clamps come with that system, but C, V and butt joint band clamps have max torque ratings and over tightening them can create other issues.
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