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Oil Cooler Interference

Old Apr 6, 2017 | 10:46 PM
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Default Oil Cooler Interference

I just completed changing out my 2011 Grand Sport 2.5" stock exhaust system using a stock Z06/ZR1 3" exhaust system. I previously added the Edelbrock supercharger which came with an oil cooler. It turns out the oil cooler that came with the 599 hp package is actually a Camaro 6.2l oil cooler and would not properly clear the new exhaust. I had to install a ZR1 oil cooler which set me back an additional $600 in order to clear the exhaust. I picked up 24 rwhp with the 3" exhaust.
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Old Apr 6, 2017 | 11:17 PM
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Originally Posted by pdiemen
I just completed changing out my 2011 Grand Sport 2.5" stock exhaust system using a stock Z06/ZR1 3" exhaust system. I previously added the Edelbrock supercharger which came with an oil cooler. It turns out the oil cooler that came with the 599 hp package is actually a Camaro 6.2l oil cooler and would not properly clear the new exhaust. I had to install a ZR1 oil cooler which set me back an additional $600 in order to clear the exhaust. I picked up 24 rwhp with the 3" exhaust.
24 hp with just the exhaust changes ? Nothing else?
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Old Apr 6, 2017 | 11:25 PM
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I also got a new tune as a result of the exhaust change. The biggest benefit probably came from the Z06/ZR1 exhaust manifolds.
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Old Apr 7, 2017 | 08:01 AM
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No need for long tubes!
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Old Apr 7, 2017 | 10:50 AM
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I cannot pass the smog test in California with long tube headers.
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Old Apr 7, 2017 | 11:11 AM
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A friend of mine got caught in California during the visual exam for having ZO6 exhaust manifolds on his non ZO6. He had to go to a different exam station.
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Old Apr 7, 2017 | 11:24 AM
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Good to know. Thanks.
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Old Apr 7, 2017 | 11:49 AM
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Originally Posted by jim2092
A friend of mine got caught in California during the visual exam for having ZO6 exhaust manifolds on his non ZO6. He had to go to a different exam station.
Never knew that they did that close an inspection.
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