Thread: what gear is normally used on a 2wd cosworth for a power run..?
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Old Oct 23, 2011 | 08:08 AM
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Gav Diamond
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You will get a little variance in using a different gear but not as much as 35 bhp from what I have seen in the past.
Might be worth checking vacuum lines and boost hoses or inlet gaskets for a possible air leak.
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