Part 3 - Brian Tooley Racing Cam Swap and Circle D Torque Converter Upgrade on Gen 4 LS Engine 

Part 3 - Engine Tear Down
Brian Tooley Racing (BTR) Stage 2 V2 Truck Camshaft Swap and Circle D 3000 Stall Converter upgrade on Gen 4 LS engine in 2009 Yukon with 6L80E Transmission. Other upgrades done during this build include BTR Valve Springs, BTR Push Rods, Michigan Motor Sports Rocker Arms, LS2 Timing Gear and Chain Tensioner, 6L Valley Cover, LS7 Lifters and ARP Hardware.
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