5.3 With Z06 cam

This is the first start of the 5.3 going into a 78 trans am. extreme!!

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5.3 MAKES 500+ HP N/A!!!
Mast Motorsports built pump gas 5.3 making good horse power with Dyno numbers!!!

5.3 with ZO6 cam
Here is my new vortec 5.3 with LS6 cam from BD Turnkey engines out of reno! This is the video bryan sent me when he finished the engine

Mild built 5.3
.578 .578 cam

Cam only 5.3
Cam only 5.3 on 150 shot Cam only 5.3 on 150 shot