Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. When BTR performs this operation, the O-ring and receiver grooves are located off of the cylinder head and block dowel pins, and are machined on a Cincinnati CNC machine, which makes it easy to get perfect. This design allows you to select a wide array of thicknesses for the application. Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. Dont stress out over the finish; just leave no rough cuts. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Web2- New Casting the 370 are factory ported cast from a 375X port this is a 2 new BB/C Pro Filer 385X racing heads. All rights reserved. ROCKET RACING OLDSMOBILE CYLINDER HEADS To provide a better shopping experience, our website uses cookies. Okemos, MI 48864 PH: 616.499.6223 Contact Us! The Sportsman Series offer high horsepower and excellent torque. Not a lot of flow yet as there's no real work in them yet They're going on a 461, cn crank, stock rods, arp head, rod, main bolts. 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. CUSTOM ENGINEERED GUIDEPLATES FOR THE ABSOLUTE BEST ALIGNMENT. These gaskets are pretty much available in any thickness and bore size when you custom-order them. EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. For instructions on how to enable JavaScript, please see the help section of your browser. For the best experience on our site, be sure to turn on Javascript in your browser. They must line up perfectly to each other. Joes first car was a 40 Ford coupe with a 303 c.i.d. Heads CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. JavaScript is disabled. $3795. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us For the best experience on our site, be sure to turn on Javascript in your browser. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Some of the key features include: Speedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Cam is an old grind, smaller base circle 234/244 .520 .542. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. The first step is to understand the causes of climate change and how we can reduce our impact on the environment. Starting with the right soil and conditions can make all the difference when it comes to germination and transplanting of pepper seedlings. Another method of blocking the exhaust crossover is to machine a pocket on the intake side and press fit or silicone a piece of metal in there. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& If you need it to be more exact, you have to check multiple times, as the head is shaved. This method brings you pretty close. Includes port matching. We use cookies to provide you with the best possible user experience. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. Hb``d``Z @KrB10Z&00040Dscc` '00 endstream endobj 35 0 obj 69 endobj 25 0 obj << /Type /Page /Parent 19 0 R /MediaBox [ 0 0 676 927 ] /Resources << /XObject << /Im0 29 0 R >> /ProcSet [ /PDF /ImageC ] >> /Contents 26 0 R /PieceInfo << /AdobePhotoshop << /LastModified (D:20120817155034-08'00')/Private << /RoundTrip 1 /ExportCrispy false /SaveTransparency false /ImageResources 30 0 R /XObject << /Im0 29 0 R >> /StandardImageFileData 31 0 R >> >> >> /LastModified (D:20120817155034-08'00') /CropBox [ 0 0 676 927 ] /Rotate 0 >> endobj 26 0 obj << /Filter /FlateDecode /Length 27 0 R >> stream Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. WebAt the end of the day, pocket porting may not produce the fastest-looking set of heads or the most photogenic, but the results can be very satisfying. FEATURES INCLUDE: The only heads designed specifically to accommodate almost any CNC port configuration; Hot Isostatic Pressing castings available for increased strength and density; Cast in the USA at Edelbrocks state-of-the-art foundry Newer Post . Get Heads Shop reviews, rating, hours, phone number, directions and more. All Steel Roller-Tip Adjustable Rocker Arm Systems, All Steel Roller-Tip Adjustable Rocker Arm Systems (Cast Iron Applications), Non-Roller Adjustable Rocker Systems (Cast Iron Applications). This website uses cookies to improve your experience. WebOldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. 0000000607 00000 n Authorized dealer for all Holley products, Comp, Erson, Lunati cams, Mahle and RaceTec pistons. Joe Mondello designed open chamber big and small block Chevy cylinder heads and pistons long before Chevy did. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. Just choose your level of performance. WebShop Oldsmobile vehicles in Rahway, NJ for sale at Cars.com. Oldsmobile heads are available with OEM sparkplug location. But what can we do to help? From basic "Hot-Rod" mild cylinder head porting for that street and strip machine to all out class competition machines where every horsepower matters, you're in good hands with CFM Performance! Having a decent port in the thing to where it would flow and work forced us to raise the intake port up 1.750-inch, and then we raised the exhaust port about the same. Seen here are two angles of the intake port. Standard full port goes about 250cc and flows over 340 cfm. Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. So remember: J is for junk. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. Heads are ready to bolt on right out of the box, Made from high quality components, built to last and assembled in our California facility. Oldsmobile Most Olds folks seem to prefer theC heads for their added performance and better flow. Makes buying a bare set less tempting. We then basically put those dimensions into our cylinder head, and then worked around the port and chamber dimensions to make everything fit within in Oldsmobile platform, he says. 0000001449 00000 n Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. United States - USD ($), Intake Manifolds, Fuel Injected Components, Superchargers, Centrifugal Style Head Units, Differential Carrier Bearing Adjusting Nuts, Differential Pinion Bearing Spacers and Sleeves, Differential Spanners and Side Adjuster Tools, Driveshafts, Drive Chains, Couplers & Yokes, Automatic Transmission Brackets and Levers, Automatic Transmission Filters, Direct Fit, Automatic Transmission Rebuild Components, Automatic Transmission Trans-Brake Solenoids, Manual Transmission Replacement Components, Manual Transmission Throwout Bearing Retainers, Hoods, Tops, Body Panels, Parts & Sections. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. Mike Stark CFM speedmaster heads The Edelbrock 455 Olds manifold bolts right on. The same goes for the intake and exhaust ports on the muscle-car-era castings. They are available for popular V8 engines. Continuing use of the site implies consent. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. For the racing weve done, there is no cylinder head out there that was worth anything, he explains. I wouldnt say these gaskets are the best choice for aluminum heads. While few would ever recommend bolting small-block heads on a big-block engine, using the big-block heads atop a small-block bottom end is a cool hot rod trick. The heads are offered in four different configurations, from a basic CNC-chamber, CNC intake/exhaust port design that flows 340 cfm on the companys Superflow SF600 flowbench all the way up to the big-dog 400-plus cfm max-effort cylinder head designed for all-out racing applications. A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. 2023 Power Automedia. Contact us for your application and pricing. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. Exhaust. The E castings are smaller than the others, but only by a few cubic centimeters. I'm sure I'll get flamed for not using e-brocks anyways.. 0000369701 00000 n Filling the exhaust heat crossovers can never hurt. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. Heads are available with bronze guides and iron seats, with a beryllium-copper seat available for max-effort applications. For the ultimate in Street Performance, look no further than the Outlaw Series. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! This website uses cookies to improve your experience while you navigate through the website. There is not a better method of sealing combustion than the copper head gasket with the proper O-ring and receiver grooves machined into the head and block. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. Those were the days when you started a race with a flag man starter, not a Christmas tree. Oldsmobile 32806 407-855-9559 [email protected]. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. Bulldog Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. You must choose UPS Ground to help ensure your order arrives before Christmas. Olds 2023 CarTechBooks. Includes port matching and blending of the plenum and its dividers. When milling to reduce the combustion-chamber volume, it takes approximately .006 inch of deck surface removed per cubic centimeter of reduced combustion-chamber volume. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING. 0000000680 00000 n To learn more, view our WebThe Olds head can gain about 80% of its total potential flow by matching ports on intake and exhaust side (yes grind out those headers), removing A.I.R. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. Oldsmobile. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. When a Top Fuel car uses a method other than this to seal combustion pressure, Ill try it. Oldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. This car is called the Hefty HEMI and will compete in the NMCA - Nostalgia Super Stock class! The Stage 1 head is fully CNC-machined and is delivered with 5/16-inch bronze valve guides and iron seats. Copyright 1995-2023 Rocket Racing & Performance LLC. Copper head gaskets can be purchased from numerous suppliers such as Clark, Hussey, SCE, and Flatout Gaskets and should be ordered with a gasket-bore size .050-inch larger than your engine bore. to grow your business. Feel free to contact us for any custom quotes. In the early 1950s, before Joe was 17 years old, he had already ported & relieved more than 50 Ford flat head blocks for the finest engine builders of that era. Luckily, I saved all of my used ones and reused them by glass-bead cleaning them and gluing a .015-inch-thick soft copper wire around the raised combustion ring. In order to shop on this Web store, you must have cookies enabled. Wise Performance Engineering Race Recondition: $350 Complete recondition of cylinder heads with a Serdi cut valve job, surface mill, cleaning, inspection, re-assembly and new valve seals installed. I have seen many heads that have been milled unevenly, which throws everything off. The heads are making really good power. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. DRILLED FOR 1/2" HEAD STUDS. We'll assume you're ok with this, but you can opt-out if you wish. Speedmaster cylinder heads offer great performance for less than it would cost to rebuild an old set. porting and polishing of the inside of the intake manifold. I have had various issues with them. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Whether youre growing hot or sweet varieties, there are some important tips for success. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. If you get a set of roller rockers that don't require any machine work to install, you can put them on I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. Stage I: $300 Complements any of the above mentioned port jobs. Many variables will be included in your engines blueprinting process such as; type of camshaft, crankshaft, cylinder head porting and polishing, multi angle valve jobs, balancing, intake (port matching), pistons etc. Porting In 1951, Joe was racing at airports and drag strips throughout Southern California. Horsepower Secrets by Chris Hemer, Musclecar Review How to make a stock-looking engine run like the wind. If you want a free port job on your small-block Olds heads, put the die grinder down. We deliver reliable horsepower, torque and drivability. Stage III: See below for pricing complements any head porting for maximum horsepower. Heads come with 5 angle valve job. This tells you if both heads are milled the same amount and if those decks are straight. A The phone number for Heads Shop is: (201) 223-2300. The most popular for street applications are: the FelPro PN 8171 PT1; the FelPro PN 1155; and the Corteco PN 55660HG in .040-inch-thick and PN 55661HG in .028-inch-thick versions. Stage I BP: $300 Our "street" port job - a minimum recommended porting stage. And if the photos hes sent us of the brand-new Oldsmobile aluminum cylinder head design his company has been working on are any indication, the opposite is exactly the case. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. The after numbers look close to what everyone says these head flow, interesting. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. // Ported. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. This essentially blends all of the casting in the head for improved flow. The T&D shaft-rocker system was developed specifically for this cylinder head configuration. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Eddies Performance Motors-High Performance Engines, Crate Includes port matching and blending of the plenum and its dividers. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting!