So in this video I mix up my before and after torque numbers. Long story short the stock truck started with 281 LBS-ft and with the Brian Tooley Truck Norris Cam AND tuning is made 360 LBS-ft. That’s a HUGE improvement. Stock exhaust manifold, stock intake ect… no other mods.

Cheap Valve Springs

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Valve Spring Compressor

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Brian Tooley Truck Norris Camshaft

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