Building a giant performance racing engine absent of a Three hundred fifty block takes lifetime and planning.
Contest engine builders affection the versatility of the Chevy Three hundred fifty bitty block engine. With a Broad assortment of parts available and a clean, efficient four-stroke example, the Three hundred fifty can be tailor-made to big racing applications.1. Install a high-performance camshaft with a lift/lifetime profile suitable for facilitating big rates of flow for both the intake and exhaust valves. Generally, you Testament need a camshaft with a lifetime of augmented than .300 at .050 inches and a lift profile of more than .550 inches.
Drag racing bracket cars, high-banked oval track cars, dirt track competition cars and overland race cars can all brew competitive utilize elsewhere of the Three hundred fifty engine. Finest of all, building a Three hundred fifty competition engine is not further compounded when compared to resembling engines mythical by other manufacturers.
Instructions
2. Exchange the timing gears and chain with a committed gear-drive assembly. This will improve timing and the transmission of power from the crankshaft to the camshaft.
3. Upgrade the cast iron cylinder heads to aluminum cylinder heads. The lighter weight, combined with larger ports and smaller combustion chambers, will deliver optimal performance for most racing applications.
4. Install a single-plane intake manifold to take advantage of the small block 350's capacity for top-end power. A single-plane manifold delivers more air and fuel throughout the entire power band, rather than a dual-plane manifold that restricts flow.
5. Pair the intake manifold with a high-flow carburetor and have a machinist port-match the intake manifold outflow ports to the cylinder head intake ports. These two components, in conjunction, will greatly increase both torque and horsepower for the 350.