What Did The Ported Promaxx 290 Heads Do On The Dyno
I show the flow difference between a ported and stock promaxx 290 head and the horsepower difference between the two heads. Website: www.wengines.com Email: [email protected]
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BBC Oval Port Head Dyno Tests. Which Is The Best
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Oval Port Heads VS Rectangle Port Heads Promaxx 290 vs Promaxx 317
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LS vs HEMI vs Coyote
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What I learned From The Dyno Testing
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WASTING MONEY ON CONNECTING RODS?! Choosing The RIGHT ONE! Explained Like You’ve Never Seen!
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Brian Tooley Explains His NEW LS Cylinder Heads (Canted Valve Design)
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Heads For Sale, SBF Cam Challenge, And Check Out These Lifters
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Oval Port BBC Head Dyno Test AFR265 vs Brodix RR270 vs Promaxx 290
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Reasons For A Flow Bench PART 2
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Dyno Test Of Chinese BBC Heads
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Good Chinese BBC Heads
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I Show How Much Power Double Hump Heads Make On The Dyno
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Promaxx BBC 317cc Head Review
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I Use My Engine To Test My Dyno! 🤔
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“We Didn’t Expect THIS to Win… Dyno Shootout Gets Wild”
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Ported SBM Heads Vs Procomp CNC Ported Heads With Flow Numbers
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WHICH FACTORY BBC HEAD MAKES THE MOST POWER? PEANUT PORT vs PORTED 049 OVAL vs REC PORT vs AFR 265!
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What You Are Missing About Porting Heads
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LOW BUCK BBC HEAD TEST-PROMAXX VS AFR
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