Seller notes

21248150 Dyno Tested LS3 500HP with front accessory drive system and 4L65E Transmission. Makes 500HP @ 6200 & 473 ft-lbs @ 5000 with a performance idle street cam and good vacuum. The self-learning fuel injection package makes future performance cam and/or cylinder head upgrades a breeze. Ohio Speed Shops engine packages are built as ordered so we can provide you personalized options and service. Ohio Speed Shops Dyno Tested LS3 500HP Engine and 4L65E Trans Package Includes: FREE 48 State Truck ...

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