Just choose your level of performance. 1 PAIR OF ROCKET RACING CYLINDER HEADS. Competition valve job: $200 A must for improved flow. 1979 2023 Speedmaster. Porting Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Stage II: $550 Our "street/strip" port job - for those on a budget. BTR stocks the commonly used thicknesses, and they are available in .027-, .030-, .036-, .040-, .045-, .051-, .060-, .065-, .071-, .074-, and .120-inch sizes. 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. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. They feature double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plates, and an intake manifold. Heads Shop is located at 4101 Bergen Turnpike in North Bergen, New Jersey 07047. Most Olds folks seem to prefer theC heads for their added performance and better flow. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. THESE HEADS WILL HAVE 2.190 INTAKE AND 1.72 EXHAUST VALVES. They must line up perfectly to each other. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. So remember: J is for junk. There is a spacer system to make everything work with a big-block Olds. Heads These cookies do not store any personal information. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. This method brings you pretty close. WebSpecializing in Oldsmobile high performance 4509 Crichton Ln. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. Includes port matching and blending of the plenum and its dividers. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. Edelbrock vs stock C iron heads Notice the shape of the port under the intake seat. The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. Wise Performance Engineering WebAll Speedmaster 18deg. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. Wow the before the bowl work they are far from impressive. They are available in .028 and .040 thicknesses. Installing these larger valves should be standard procedure, even for stock rebuilds. Feel free to contact us for any custom quotes. We use encrypted SSL security to ensure that your credit card information is 100% protected. Cookie Policy. CNC combustion chambers offer superior control over flame travel and quench area. Includes a multi-angle or radius Serdi cut valve job on both heads (seat cutting only). Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. We'll be back on Monday, January 3. The store will not work correctly in the case when cookies are disabled. Peppers take longer than tomatoes to get going, so start them first. Edelbrock recommends a Champion plug in their info for the head. When they do fail in these applications, it usually ruins something like the block or the cylinder head. My #6 heads probably flow close to the first numbers. Rocker arms and other supplemental parts increase the price as well. In 1951, Joe was racing at airports and drag strips throughout Southern California. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. You have a direct, line of sight to the valve on both the intake and exhaust side. 2023 CarTechBooks. Oldsmobile My question is how far can you port these heads? Even at that small 46-cc level, the cylinder head seemed to have adequate deck thickness for the 640 hp that the particular engine produced. 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. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow Heads are available with bronze guides and iron seats, with a beryllium-copper seat available for max-effort applications. 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. Burning fossil fuels for energy rel, Estlers Mortgage Lifter: An Heirloom Tomato Variety Perfect for Home Gardeners, Gardening is an enjoyable and rewarding hobby that many people enjoy. U Oldsmobile Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. Comes completely assembled with roller cam springs speced out COMPLETE READY TO BOLT ON. 440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. This happens either because the combustion seal is compromised or the head does not sit flat due to improper machining. 0000001331 00000 n From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). Joe celebrated over 40 years in the high performance manufacturing industry. A Heads Shop has a 4.0 Star Rating from 4 reviewers. I wouldnt say these gaskets are the best choice for aluminum heads. Corteco makes some high-quality gaskets. Contact us for your application and pricing. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! Your One Stop Shop For Olds Performance Products. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. Standard valve sizes are 2.072 in. 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. Performer RPM Cylinder Heads for I only use these on cast-iron head engines. To learn more, view our SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. This ensures that the valve free-drop and combustion-chamber depth is even. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. The heads are making really good power. But I have not had a failure with these gaskets on cast-iron cylinder-head engines. A street port job will open things up nicely. 455 Olds to Go by Marlan Davis, Car Craft Joe Mondello builds a 500-horse 455 thats the Torque of the town. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. I had those sitting here, and took a look at the chamber design and the shape. All rights reserved. This website uses cookies to improve your experience while you navigate through the website. Contact us for your application and pricing. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. This factory iron big-block A cylinder head has the largest ports I have seen. Throttle response and power range from 1500 - 6500 RPM. Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. That gasket performed very well at 11:1 compression and I never had a gasket failure. Oldsmobile heads are available with OEM sparkplug location. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. Stage IV: $1000 Our "hot rod" port job- for nitrous and forced induction applications. By continuing to use our site, you agree to their use. Includes port match. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. 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 We use cookies to provide you with the best possible user experience. With the right seat cutters, the bowl is larger and the bowl shape allows a better transition for the air/fuel mixture to exit the valve, thus increasing available horsepower. 0000369626 00000 n to grow your business. With the racing we do, we spin the engine up to 9.500 rpm or more, and we needed a cylinder head that would handle the piston speed. I have seen very slight water seepage on engines using aluminum heads. Whether youre growing hot or sweet varieties, there are some important tips for success. Stage III: See below for pricing complements any head porting for maximum horsepower. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. All rights reserved. The ultimate setup in cylinder sealing is the copper head gasket with a stainless O-ring embedded into the cylinder head, with a corresponding receiver groove machined in the block. CNC Ported heads eliminate human error and variation from port to port. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. Pricing on the WPE Z head starts at $2,850 per pair for the Stage 1 design, with incremental prices increases as the user seeks to increase performance by choosing the Stage 2, 3 or 4 designs. Dont stress out over the finish; just leave no rough cuts. Mondello Performance CUSTOM ENGINEERED GUIDEPLATES FOR THE ABSOLUTE BEST ALIGNMENT. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. Olds Orlando Fl. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. Seen here are two angles of the intake port. Hb``d``Z @KrB10Z&00040Dscc` '00 endstream endobj 35 0 obj 69 endobj 25 0 obj << /Type /Page /Parent 19 0 R /MediaBox [ 0 0 676 927 ] /Resources << /XObject << /Im0 29 0 R >> /ProcSet [ /PDF /ImageC ] >> /Contents 26 0 R /PieceInfo << /AdobePhotoshop << /LastModified (D:20120817155034-08'00')/Private << /RoundTrip 1 /ExportCrispy false /SaveTransparency false /ImageResources 30 0 R /XObject << /Im0 29 0 R >> /StandardImageFileData 31 0 R >> >> >> /LastModified (D:20120817155034-08'00') /CropBox [ 0 0 676 927 ] /Rotate 0 >> endobj 26 0 obj << /Filter /FlateDecode /Length 27 0 R >> stream When were done they flow just a bit better than your best numbers and work really well. JFIF H H Adobe d@ The Mondellos showed they could excel on the water as well as the dragstrip. WebEdelbrock RPM Olds 455 Head Porting HeavyOlds 268 subscribers 642K views 15 years ago The scariest thing I ever did was port a set of new Edelbrock aluminum cylinder heads. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Trust me, when the job is done properly, there arent any sealing issues in the highest-horsepower applications. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. The factory Olds cylinder head uses a 6-degree valve angle in an inline arrangement, and his decision to keep the new design to where it would work for both street and race-type applications presented plenty of challenges. Includes full Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. 0000001469 00000 n Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. Porting Whats The Reason Enthusiasts Cant Get, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Dobbins Clocks First 3-Second Mountain Motor Pro Stock, BirdDoc: The Six-Speed GT500 Record Holder And Its High Flying, Video: Installation Time-Lapse Of The Fresh New 3M Wrap On, Drag Pak Racer AJ Berge To Fly Iconic RAMCHARGERS Colors In 2023, 2003 Cobra Runs 8-Second Pass With Whipple, IRS, And A T-56, Moser Performance Girdles Add Rearend Strength To Your Third-Member, New Season Of Street Outlaws: Fastest in America Debuts March 13, Retro Injection: Modern Fuel Injector Tech Gives Us Room To Grow, How We Fixed The Unsightly Wheel Gap And Stance On Our 2010 Camaro, Lizzy Musi Preparing For Street Outlaws: No Prep Kings Season 6. They include almost everything you need to make serious horsepower. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. For the best experience on our site, be sure to turn on Javascript in your browser. These Hurst Olds D heads are some of the rarest Olds heads. Stage II: $500 Suggested porting for most intakes. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. Necessary cookies are absolutely essential for the website to function properly. These castings are undesirable for performance use. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us 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. Multi-layer steel gaskets made by Cometic are the ultimate in combustion sealing. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. 1101 W. Rialto Ave. Rialto, CA 92376, USA+1 (310) 361-0020, 23 Mount Erin Rd,Blair Athol NSW 2560, Australia+61 2 9607 2299. EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. Climate change is one of the most pressing issues of our time, and its effects can be seen all around us. Jason draws on over 15 years of experience in the automotive publishing industry, and collaborates with many of the industry's movers and shakers to create compelling technical articles and high-quality race coverage. Okemos, MI 48864 PH: 616.499.6223 Contact Us! Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. The deck thickness and stiffness required on the cylinder heads has to be determined according to the amount of horsepower the engine can produce. 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.