LOW BUCK BBC HEAD TEST-PROMAXX VS AFR
FULL DYNO RESULTS-340 PROMAXX VS 345 AFR-CHEAP VS BRAND NAME? CHECK OUT THIS VIDEO COMPARING THE FULL CNC PROMAXX 340 BBC HEADS AGAINST THE AS-CAST AFR 345 HEADS. WE TESTED BOTH HEADS ON A 11.0:1 572 BBC STROKER EQUIPPED WITH A SOLID ROLLER CAM, MOROSO OILING SYSTEM AND SUPER VICRTOR INTAKE. BOTH HEADS PROMISED 800 HP AIRFLOW NUMBERS. WHO DELIVERS, AND AT WHAT PRICE?
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THE OVAL OFFICE-WHO WINS?
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Oval Port Heads VS Rectangle Port Heads Promaxx 290 vs Promaxx 317
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454 BBC REC PORT VS AFR OVAL-PORT HEAD TEST
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Promaxx BBC 317cc Head Review
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Dyno Test Of Chinese BBC Heads
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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 IRON HEAD TEST
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Oval Port BBC Head Dyno Test AFR265 vs Brodix RR270 vs Promaxx 290
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Don't throw away old generator engines if you don't know this! You'll be shocked
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LOW BUCK, JUNKYARD 454 BBC BATTLE-GEN 5 vs GEN 6
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Seyed M. Marandi: Saudi Oil Is Burning & Trump Has No Way Out
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BBC Oval Port Head Dyno Tests. Which Is The Best
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HP HOW TO: BBC HEAD TEST pt2
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Waking Up A Sleeping Giant! Rare Engine Starting Up🔥
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🔥BTR CNC Ported Canted Valve Heads Are Here!🔥
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CAMSHAFT POWER & SPECS According to Freiburger
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Good Chinese BBC Heads
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Don't Build Your Engine Without Seeing This
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