Chevrolet Performance SP383 small-block crate engine baseline dyno test Testing the SP383 small-block crate engine at Westech Performance where it made 437 hp and 444 lb-ft of torque right out of the ...
There is a huge number of crate engines to choose from out there, and while some crate engines will be perfect for big power builds, others are tailored to more specific needs. Both the GM 602 and 604 ...
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