Design Engineered And Manufactured By Ocx Racing Sports Ulsa

TfimffiiEi from a larger set of heads due to extra airflow being shoved into the engine.

"Experience with different combos and testing numerous size cylinder heads on a variety of applications is priceless. We can hypothesize all we want, but real-world testing is the only true test," noted Burcham, who also discussed the bigger isn't always better cliche. "If you put a 225cc intake runner on a 306ci, then the engine would seriously lack bottomend and mid-range horsepower and torque. It would, however, scream at 8,000 rpm (given the proper valve-train and intake manifold). But if a 306ci engine with the same 225cc intake runner had some sort of forced induction, then the port size would have a less negative effect on the bottom-end and mid-range results.

Neugent agreed about the lazy

The Cometic MLS gaskets were prepped with Permatex Copper Spray-A-Gasket. Here is where opinions vary on prepping MLS gaskets—some use a spray for added protection, while others install them dry. The JPC shop sprays the gaskets on all of its customer vehicles and NMRA championship-winning team cars.

The Cometic MLS gaskets were prepped with Permatex Copper Spray-A-Gasket. Here is where opinions vary on prepping MLS gaskets—some use a spray for added protection, while others install them dry. The JPC shop sprays the gaskets on all of its customer vehicles and NMRA championship-winning team cars.

The Brodix heads feature 2.08-inch intake valves and 1.60-inch exhaust valves. The combustion chamber is 60cc, and when combined with a 0.041-inch-thick gasket, provided us with a 9:1 compression ratio.
Once the gaskets are dry, each is placed on the engine and ready to seal the head and block together. MLS gaskets are multi-layered and offer great sealing properties.

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