porting oldsmobile heads

Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. The cylinder head is machined so that the stainless .041-inch-diameter O-ring protrudes .015 inch up from the deck, and the corresponding .040- to .060-inch-wide receiver groove is machined at the same depth into the block. 0000000853 00000 n Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! And a very good head porter. Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Oldsmobile In order to shop on this Web store, you must have JavaScript enabled. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. 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 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. Olds Oldsmobile Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. Includes complete reshaping of the intake and exhaust ports. Your One Stop Shop For Olds Performance Products. A Heads Shop is located at 4101 Bergen Turnpike, North Bergen, NJ 07047, A Heads Shop is open:Saturday: 8:00 AM - 8:00 AM Sunday: Closed Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 8:00 AM Thursday: 8:00 AM - 8:00 AM Friday: 8:00 AM - 8:00 AM. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. The famous C head is well known for being the best factory iron cylinder head to use, but I have not found that to be the case. Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! By raising everything up, we now have a cylinder head that flows just as good as the SB2 or R07 or anything else out there, explains Wise. Theres enough material in and around the deck to handle that kind of power, he explains. We use cookies to provide you with the best possible user experience. The first 7,6 & 5 second Top Fuel runs and the first 200 mph runs in Top Gas, Top Fuel, Injected Fuel, Fuel Altered were all accomplished using Mondello cylinder heads and Don Garlits set most of these records, making Mondello the most notable, historically recognized heads. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? 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WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. 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Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. CNC combustion chambers offer superior control over flame travel and quench area. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. A Heads Shop has a 4.0 Star Rating from 4 reviewers. In order to shop on this Web store, you must have cookies enabled. All of the great drag race cars ran with Mondello. This website uses cookies to improve your experience while you navigate through the website. Competition-ready heads feature fully CNC machined combustion chambers and blended seats for increased air flow and well as revised exhaust valve angles for larger intake valves. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. Rocker arms and other supplemental parts increase the price as well. 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. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! Contact us for your application and pricing. Oldsmobile heads are available with OEM sparkplug location. Today, Chevrolet performance cylinder heads still utilize the identical combustion chamber, which Joe designed in the early 1960s known as the Posi-Flow chamber. Speedmaster crate engines have become a huge success all over the world. Intake and 1.680 in. He has given over 50 years of technology & hands on experience to the sport of drag racing. Peppers take longer than tomatoes to get going, so start them first. We designed the cylinder head on paper for a max-effort race application, but what weve done is detuned it so that it works well for the street guy. The Oldsmobile factory-production small-block cylinder heads are identified by a number cast into the front lower portion of the head next to the number-1 and number-8 cylinders. Stage I: $300 Complements any of the above mentioned port jobs. 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. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. Includes bowls and intake opening port match. 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. But opting out of some of these cookies may have an effect on your browsing experience. Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT Standard full port goes about 250cc and flows over 340 cfm. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. 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. I have seen many heads that have been milled unevenly, which throws everything off. Our office will be closed December 31. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. We use only quality name brand parts that we trust giving our customers a superior product for their money. Valve Profiling: $50 Produces dramatic increases in low lift flow. 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. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. dual-quad big block Chevrolet. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. 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. CNC combustion chambers offer superior control over flame travel and quench area. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Throttle response and power range from 1500 - 6500 RPM. WebEdelbrock Oldsmobile Heads. Valve profiling and flow sheet included. We also use third-party cookies that help us analyze and understand how you use this website. This website uses cookies to improve your experience. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Much like a Pontiac engine, WPE makes use of a valley tray with their design that is installed in the lifter valley to allow for intake installation and removal without affecting the cooling system. Mike Stark CFM speedmaster heads Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. 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! 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 If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. WebSpecializing in Oldsmobile high performance 4509 Crichton Ln. After lots of trial and error, plenty of burned welding wire, measuring, testing, fitting, and hair-pulling, he finally settled on dimensions that made sense for the Olds platform, and would provide an opportunity for both street and race customers to step into the 21st century in terms of performance and airflow capability. These heads are capable of over 400 cfm airflow. There is a spacer system to make everything work with a big-block Olds. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. Any time you force air to flow along a particular path, the total flow almost certainly drops. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. This happens either because the combustion seal is compromised or the head does not sit flat due to improper machining. We use cookies to provide you with the best possible user experience. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***, HRE All Sheet Metal Intake Manifold for Dual Carburetors, HRE All Sheet Metal Intake Manifold for Single Carburetor, Edelbrock BBC "SSCE Custom" Super Victor Intake Manifold, Big Block or Small Block Chevy Aluminum Oil Pan, Moroso "Original" 3-Vane Racing Vacuum Pump Kit, Moroso 4-Vane "Enhanced Design" Vacuum Pump Kit, Manton Special 7/16" Heat Treated Pushrod Set of 16, Angle Mill Head Correct Int. Knowton's Thunderheads & Racing Engines || KTREstore.com Stage II: $500 Suggested porting for most intakes. Performance ranges from an emissions-legal street-oriented bolt-on for daily drivers to a full-on race casting for serious competition. 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. The head has 1.125-inch decks, so were able to handle 2,000 horsepower blown and turbocharged combinations without any issues of the deck moving around. All Rights Reserved. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. Just choose your level of performance. The Edelbrock 455 Olds manifold bolts right on. Includes full porting and polishing of the inside of the intake manifold. WebAll Speedmaster 18deg. Orlando Fl. 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. But I have not had a failure with these gaskets on cast-iron cylinder-head engines. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. A good option for ported heads. In years past, I measured intake runner volume in a bunch of different-lettered iron cylinder heads, and found that the E castings were second in line to the J heads in small runner size. 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. For the ultimate in Street Performance, look no further than the Outlaw Series. Known for giving you the optimal airflow combination for maximum engine performance. I have had various issues with them. Side & Ream Head Bolt Holes, Finishing of Custom Unfinished Race Block, Machine / Align Bore for Big Ford Cam Bearings, Balancing V-8 Assemblies (Heavy Metal to Balance Additional Time & Material), Intake Match, Bowl Blend, Polish Chamber& Exhaust Port (Pr). 0000369682 00000 n Corteco makes some high-quality gaskets. Pricing on the WPE Z head starts at $2,850 per pair for the Stage 1 design, with incremental prices increases as the user seeks to increase performance by choosing the Stage 2, 3 or 4 designs. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. Big race port is 300cc and hits 390 cfm. Olds Oldsmobile Speedmasters 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. 32806 407-855-9559 rocketranch@msn.com. JavaScript seems to be disabled in your browser. 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. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. Porting CNC finish faces and bolt holes for extreme accuracy, T6 heat treated gravity die cast construction (alloy heads only), OEM accessory bolt patters for simply compatibility, Plenty of material for upgrading to larger HP applications, Machined for screw in studs and guide plates, Flame hardened valve seats for use with all fuel, High Performance Street & Light Racing Application, Lightweight Valve Springs for maximum lift, High Perofrmance Chrysler 426 & 572 HEMI engines. You must choose UPS Ground to help ensure your order arrives before Christmas. Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. 0000369626 00000 n These cookies will be stored in your browser only with your consent. Speedmaster Bare cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. Wise Performance Engineering They are available in .028 and .040 thicknesses. Oldsmobile Top End Kits; Oldsmobile Aluminum heads; Oldsmobile Intake and fuel systems; Oldsmobile rotating systems; Camshafts and lifter sets; Oldsmobile roller rockers and pushrods; A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. Includes port matching and blending of the plenum and its dividers. to grow your business. The impetus for the design came from, of all places, a look at the Chevrolet SB2-style cylinder head and its excellent-flowing, modern combustion chamber and port design. Specs . Golden Rules of Porting Cylinder Heads - Part If you need it to be more exact, you have to check multiple times, as the head is shaved. We also do 1,2,3,4,6,10, and 12 cylinder engine head work. Exhaust. Makes buying a bare set less tempting. 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. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. These Hurst Olds D heads are some of the rarest Olds heads. 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. Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. Although the ports have been raised, Wise says that the current Edelbrock intake for the 455 Oldsmobile engine bolts right on to the new cylinder head design. All rights reserved. Multi-layer steel gaskets made by Cometic are the ultimate in combustion sealing. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! %PDF-1.3 % Operating within the idle-5500 rpm range - they fit the bill perfectly. As with any major engineering project, it wasnt so simple as just measuring the dimensions and transferring them over to a new casting. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. I plan on finding a GT-40 upper and lower intake. trailer << /Size 36 /Info 21 0 R /Root 24 0 R /Prev 1192120 /ID[] >> startxref 0 %%EOF 24 0 obj << /Type /Catalog /Pages 19 0 R /Metadata 20 0 R >> endobj 34 0 obj << /S 49 /Filter /FlateDecode /Length 35 0 R >> stream I dont know whether the power levels just happened to be greater on the aluminum-headed engine, making that the ultimate cause of failure, or the fact that the heads were made of aluminum. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. For instructions on how to enable JavaScript, please see the help section of your browser. If its a 383 stroker, you can probably go with 200cc intake runners. Our Cylinder Heads are built and assembled in-house at our facility in California. In 1951, Joe was racing at airports and drag strips throughout Southern California. THESE HEADS WILL HAVE 2.190 INTAKE AND 1.72 EXHAUST VALVES. Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. For those looking to build an Olds small-block, Wise recommends using one of the mid-80s Olds diesel engine blocks, adding these cylinder heads, then utilizingthe Edelbrock 455 manifold on top to work with the raised port location. When you remove a cylinder head torqued up with a copper head gasket, you literally have to pry the gasket off the block because the soft copper embeds into the receiver grooves, which is what seals the combustion pressure. Fully cnc'd. Porting In my experience, it seems that the rest of the factory cast-iron cylinder heads (A through H) are close enough in runner shape and size so that it does not really matter which one you select for your high-performance Oldsmobile project, especially if you are porting them. It is also known as Radiator Charlies Mortgage Lifter, after Charles Byles (1890-1976), an auto mechanic, This website uses cookies for functionality, analytics and advertising purposes as described in our, http://www.xsrpms.com/dragnet/rides/napier/index.html. Available with 2 different programs, stock valve or our big valve race version. When performing the O-ring and receiver-groove operation, location of the O-ring and receiver groove is absolutely important. By continuing to use our site, you agree to their use. I have not found any considerable difference between the castings, with the exception of the J heads. Feel free to contact us for any custom quotes.

porting oldsmobile heads 2023