&6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? Joes first car was a 40 Ford coupe with a 303 c.i.d. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. The Edelbrock 455 Olds manifold bolts right on. H*-537S0 BK#s0k ] endstream endobj 27 0 obj 40 endobj 28 0 obj 361529 endobj 29 0 obj << /Type /XObject /Subtype /Image /Interpolate false /Filter /DCTDecode /Width 676 /Height 927 /BitsPerComponent 8 /ColorSpace /DeviceRGB /Length 28 0 R >> stream Throttle response and power range from 1500 - 6500 RPM. 1 PAIR OF ROCKET RACING CYLINDER HEADS. Exhaust. Milling cylinder heads for increased compression is a relatively easy operation because Oldsmobile cylinder heads are square and can easily be cut without any special fixturing. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). Rule Number 2: Let the air move the way it wants to, not the way you think it should. If you get a set of roller rockers that don't require any machine work to install, you can put them on Edelbrock recommends a Champion plug in their info for the head. Standard valve sizes are 2.072 in. Get Heads Shop reviews, rating, hours, phone number, directions and more. Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. WebMondello Performance | Performance Oldsmobile Parts and Engines The Sportsman Series offer high horsepower and excellent torque. ROCKET RACING OLDSMOBILE CYLINDER HEADS So give your heads a check with a set of vernier calipers to make sure that the deck surfaces are parallel to the valve-cover rail and the same as each other. Stage II: $500 Suggested porting for most intakes. The stock cylinder head and other designs on the market are capable of flowing about 320 cfm, but above that, and above .650-inch lift, they become inefficient and the airflow becomes very turbulent because of the chamber design. This design allows you to select a wide array of thicknesses for the application. We wanted to keep the design as close to OEM specs as possible so that guys could bolt these on using existing components, but have a chamber design thats modern. Most Olds folks seem to prefer theC heads for their added performance and better flow.
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