Thread: Roush 588 cu in R motor
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Old 04-24-2016, 05:44 PM
twin turbo twin turbo is offline
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Cobra Make, Engine: FFR
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That's road mph. The initial hit is a little deceptive as the speedo jerks a little in engagement, you can see the same when I let off the gas at 120 and it's a little jerky in responding.
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