Made this video in hopes to give people insight on what they will be getting themselves into with either of these engines. I based this video on the most readily available engines that you can make power with straight out of the wrecking yard. The reason I am not comparing the big block to the 6.0 is it is a considerably more difficult engine to find at a wrecking yard and I didn't want to compare the LS to a small block as the LS is an updated small block in every way. However they never made an LS based big block. Hope you enjoy! Comment, like and subscribe!

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