11-08-2013, 06:55 AM | #29 |
Drives: 2010 2SS/RS LS3 A6 Join Date: Mar 2011
Location: West Haven, UT
Posts: 790
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THank you! Keep us posted on your install. If you have any questions you know where to find me.
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11-08-2013, 08:53 AM | #30 |
Drives: 2010 M6 2SS Join Date: Mar 2011
Location: South Windsor, CT
Posts: 1,202
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OP, my first set of Kooks cats did the same thing...so I hollowed them out and ran without for a while, but I have another set on there now, and they've been ok.
German Castrol is also an excellent choice.
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2010 Camaro SS M6. Heads/Cam/Intake/Headers/Exhaust/Suspension |
11-08-2013, 09:26 AM | #31 |
Reaper Crew
Drives: Blown 2010 Camaro SS Join Date: Aug 2012
Location: Indiana
Posts: 985
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maaaaaaan, that has to be one of the best sounding 5th gen's I've heard!!
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2010 Camaro SS SLP TVS2300 Blower, Blower Cam, Lingenfelter Heads, Meth Injected, 5lbs of Boost@700 BHP Pedders XA Coilovers |
11-08-2013, 04:15 PM | #32 | |
Drives: 2010 2SS/RS LS3 A6 Join Date: Mar 2011
Location: West Haven, UT
Posts: 790
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Quote:
Had a body guy come over today to give me a quote on fixing the holes in the trunk from the stock spoiler and when I started the car he lit up like a Christmas tree. He went on and on about how good the car sounds. I'd have to agree. Btw, DON'T fix the holes in your deck lid. You can find them all over the internet for just over $200 new. Fixed is $500+ Unless you're a body guy of course and an do it yourself. I ordered my trunk lid from Morrison's Auto in Wisconsin. $225 painted and with Chevy log and NEW! Good price.
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11-08-2013, 04:24 PM | #33 |
Drives: 2010 2SS/RS LS3 A6 Join Date: Mar 2011
Location: West Haven, UT
Posts: 790
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I'll probably leave mine off. I love the way it sounds and unless I'm crazy, the car pulls so much harder. I wonder if the cats weren't choking my car out. The other thing that is making sense now is my original dyno numbers fell by almost 30HP over time. I think the cats had something to do with that too.
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11-08-2013, 09:29 PM | #34 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
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Quote:
Cat Over Temp is the biggest factor in cat failures, granted aftermarket cats are not as resilient as factory cats. NOS is a Power adder just like a Supercharger where you put more Air and fuel through then engine essentially increasing the cubic in displacement through the exhaust. Ted.
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www.jannettyracing.com
Celebrating 37 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
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11-09-2013, 07:22 AM | #35 | |
Drives: 2010 2SS/RS LS3 A6 Join Date: Mar 2011
Location: West Haven, UT
Posts: 790
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Quote:
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11-09-2013, 07:40 AM | #36 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
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Quote:
COT can become active during a dyno session and will add Fueling to cool the cats and you could see Much Richer AFR which if you didn't know would cause you to remove more fuel in an effort reach your commanded AFR. Then when COT is Not active you would be Way Lean. COT should only be Off if No cats are Present. Ted.
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www.jannettyracing.com
Celebrating 37 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
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11-09-2013, 08:06 AM | #37 | |
Drives: 2010 2SS/RS LS3 A6 Join Date: Mar 2011
Location: West Haven, UT
Posts: 790
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Quote:
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