ARE LOW-$ BBC HEADS REALLY A GOOD DEAL? 1/2 THE PRICE BUT 1/2 THE HP GAINS! AFR VS SPEEDMASTER OVAL
HOW TO MAKE BBC POWER. PEANUT PORT VS ALUMINUM HEADS. DO CHEAP ALUMINUM BBC HEADS WORK? HOW MUCH POWER DO SPEEDMASTER BBC HEADS MAKE? CAN THE AFR 265 HEADS MAKE OVER 600 HP? DO OVAL-PORT HEADS MAKE GOOD POWER? SHOULD I SPEND MORE $ ON GOOD BBC HEADS? CHECK OUT THIS COMPARISON BETWEEN STOCK PEANUT PORT HEADS, SPEEDMASTER OVAL-PORT HEADS AND AFR 265 OVAL PORT HEADS. THE SPEDMASTER HEADS OFFERED BIGGER PORTS, BIGGER VALVES AND MORE PEAK FLOW, BUT THEY COST LESS AND MADE LESS POWER. WHICH ONE WOULD YOU PICK?
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FULL DYNO RESULTS ON THE L78 396, OVERRATED AT 425 HP OR UNDERRATED AT 375 HP? WHAT DID IT MAKE?
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Installing This Has No Drawbacks, Except for Your Wallet - Dry Sumps Are Awesome, Here's Why...
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AFR 265 BBC Heads... (Lets take a look at them)!!👍#11 Chevy 454 Big Block Performance Build..
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The Perfect Big Block Swap? 534ci L78 Look-a-Like Built to Destroy Asphalt
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LOW BUCK BBC HEAD TEST-PROMAXX VS AFR
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The 500HP Recipe — How To Build a 6.0 LS on a Budget
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