Thread: Optimal Exhaust Diameter/Set Up
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Old 12-13-2009, 09:23 AM
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fastd fastd is offline
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Location: Austin, TX
Cobra Make, Engine: ERA FIA, 351W
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vector1,
Nice!
Looks like that band between 2.25 and 3" is where most cobras fall into; I am targeting 400-425 hp and trying not to give up low end torque. 2.50" looks like my ticket...
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