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fast78mm vs fast90mm

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Old 03-22-2006, 12:40 PM
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Default fast78mm vs fast90mm
Which one of these should i go with....I am planing on a 230/236 585lift cam and somew ported ls1heads and will bu using nitrous...should i step up to a 90mm combo or would a 78mm be okay??

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Old 03-22-2006, 01:41 PM
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i went with a 90/90 and since you are spraying i would go 90/90 go big or go home!!!!
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