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Hear My C3 LS1 Rumble

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Old Sep 6, 2007 | 10:40 PM
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Default Hear My C3 LS1 Rumble


comp cam 228 581/581
2.5 chambered exhaust (no mufflers) C5 ex manifolds
LS6 heads, 680 AED DP holley, edelbrock dual plane intake
TH350 3000 10in non-locking hughes converter
factory 3.23 gears

Enjoy the rumble.

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Old Sep 6, 2007 | 10:48 PM
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Sounds very nice

How about some pics or video of motor
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Old Sep 6, 2007 | 11:23 PM
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WOW thats awesome!!
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Old Sep 7, 2007 | 12:33 PM
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maybe this weekend... i will try and get more video

burn out anybody??
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Old Sep 7, 2007 | 01:01 PM
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yeah...what the hell good is a noise maker without hearing the tires burn!!! I want to see some tire burning!!!
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Old Sep 7, 2007 | 01:37 PM
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Fix that bad tail light!!!
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Old Sep 7, 2007 | 07:17 PM
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Sounds great and looks great with a carb
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Old Sep 7, 2007 | 07:26 PM
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Do you have a X-pipe in the exhaust? I'm thinking about a chambered exhaust for the 72 LS1 and I'm wondering about the difference in exhaust sound with a X-pipe.



Rick B.
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Old Sep 8, 2007 | 11:29 AM
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Originally Posted by 72LS1Vette
Do you have a X-pipe in the exhaust? I'm thinking about a chambered exhaust for the 72 LS1 and I'm wondering about the difference in exhaust sound with a X-pipe.



Rick B.
nope.... no x-pipe or H-pipe

just 2.5 chambered... C5 exhaust maniflolds
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Old Sep 8, 2007 | 03:09 PM
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Originally Posted by holley505
nope.... no x-pipe or H-pipe

just 2.5 chambered... C5 exhaust maniflolds
Sounds great. Do you get much resonance in the interior? I have always liked the sound of chambered exhausts but a lot of people complain about resonance around 1,500 RPM or so. X-pipes are supposed to help a lot in cutting down the resonance, but maybe the different firing order of the LS1 helps also.



Rick B.
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Old Sep 9, 2007 | 02:44 AM
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Originally Posted by mpett1
Fix that bad tail light!!!
I caught that too
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Old Sep 9, 2007 | 08:15 AM
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Originally Posted by 72LS1Vette
Sounds great. Do you get much resonance in the interior? I have always liked the sound of chambered exhausts but a lot of people complain about resonance around 1,500 RPM or so. X-pipes are supposed to help a lot in cutting down the resonance, but maybe the different firing order of the LS1 helps also.



Rick B.

I have had it on the highway. It does not drone at all. The firing order makes the car idle very different from a SB1 or LT1 engine family.

For the cam size compared to a SB1 or LT1 idle and drivability are extemely different.
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