C5 Corvette Callaway Billet Aluminum Throttle Body Install - Moving More Air
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11 When MAFS installation was complete, we dynoed the car again and saw a 4.9 hp and 6.20 lb-ft of torque improvement. These two additions netted us a 9.90 hp and 15.10 lb-ft of torque increase over the stock units. View Related Article
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