Thread: 10-71 Blown 511BBC

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you do not need a 1071 build the bottom end with abit more CR it takes power to turn the big blower if just for strip use you can build a engine with a bigger blower but you better be thiniking real good heads.i should be running 10 of boost with my b&M blower on my 548 just never could check boost and hang on at the same time.,the truck block can take 770+ hp with some prep work . even more but gets to a point were a new block looks good .agood lined 871 is all you need

Scroll down to the last chart on this page. Blower Drive Service is producing 10 lbs on a 500 at 1:1 with a Stage 2 8-71.
http://www.blowerdriveservice.com/techcharts.php