355 Inch Blown Small Block Chevy Dyno Test Westech Westech Performance dyno tests a 355-inch blown small-block Chevy engine build that makes over 600 hp at and a ton of torque across the whole rpm ...
We take a look at a pump-gas 544-inch Ford big block that made 649 hp and a whopping 639 lb-ft of torque on Westech Performance’s Superflow 902 dyno.
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