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10-23-2014, 06:54 AM
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#2 |
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Parts and more parts
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
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Re: 7.4l exhaust
It was an utterly weak attempt to control emissions and HP. Also note that if built right, the exhaust should work to create a scavenging vacuum effect on the cylinders of the engine. So as the exhaust cools down, the amount of space needed to evacuate that exhaust is not as large. GM kind of blew it.
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Frank |
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