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I had the POWER-1 Cam with Dart 225CC Ported/Polished head installed in my 01' SS and pulled 412 RWHP with a stock Throttle Body and injectors. Excellent torque throughout the RPM range. Idle is just a little lumpy (nice), even the gas mileage is as good as stock. Precisions workmanship is excellent as is their customer service.
Rating:  [5 of 5 Stars!] |
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