Roots style give you a flatter torque curve and make boost much earlier. With centrifugal blowers the boost increases linearly with RPM. They don't have as much low end response, but have more top end horsepower.
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Strike down the unroadworthy!
2000 GT Atl. Blue: '03 Cobra motor - 465rwhp/473rwtq, T-56 6-speed, full MM TA/PH & tubular K-member suspension, Saleen body, 17" Torq-Thrust II's, M/T ET Street radials, and lots more
'94 Rio Red Cobra: All the bolt-ons, 3.73s
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