Chevy 409 Stroker Dyno Run
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Uploader Comments (bthompsontx)
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Nice video.
I certainly would never stand next to "any" engine in a dyno cell.
If you ever saw one automatically disassemble under power you will know why.
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How many cubic inches? And more importantly, how many HP did it pull on the dyno?
onetruerick2007 3 years ago
481 ci. 550hp 568 tq . Off straight 110 octane. Rejetting carbs, bump up the timing 2 degrees and going down to 104 or 106 octane should bring it up at least another 20hp. Intake is new Edelbrock and the runners are too short for 110 octane
bthompsontx 3 years ago