Truck Forums - 5.3 LM7 Power

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RUFFNECK4LYFE

Jul 21, 2009 12:03 AM

5.3 LM7 Power

This is just an article I came across a while back would like to share with some guys lookin to add some horsepower. Best bang for the buck!!
http://www.carcraft.com/techarticles...ine/index.html

Mr_Shamrock

Jul 21, 2009 06:58 AM

Nice article! I have always been a 5.7 fan, but even after my first drive in a 5.3 truck I was very impressed and haven't looked back since.

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