porting oldsmobile heads

Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. Hopefully somewhat impressive or at least an improvement over the small valve heads I pulled off. All rights reserved. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. Notice the shape of the port under the intake seat. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. We use only quality name brand parts that we trust giving our customers a superior product for their money. In 1951, Joe was racing at airports and drag strips throughout Southern California. I have seen many heads that have been milled unevenly, which throws everything off. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. DRILLED FOR 1/2" HEAD STUDS. I have not found any considerable difference between the castings, with the exception of the J heads. NO WATER BY PORTS SO PORTING IS INFINITE. This category only includes cookies that ensures basic functionalities and security features of the website. 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. 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. ALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. Includes complete reshaping of the intake and exhaust ports. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. When were done they flow just a bit better than your best numbers and work really well. If you get a set of roller rockers that don't require any machine work to install, you can put them on Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. 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 Bolt on a set of fully assembled heads for instant power gains! This design allows you to select a wide array of thicknesses for the application. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. We'll be back on Monday, January 3. Fully cnc'd. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. WebAll Speedmaster 18deg. It'll pass anything except a gas station :-). For the ultimate in Street Performance, look no further than the Outlaw Series. The Mondellos showed they could excel on the water as well as the dragstrip. All rights reserved. Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. This ensures that the valve free-drop and combustion-chamber depth is even. Factory trained on AEM and Holley EFI systems. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! Complete Cylinder Heads Guide for Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. Using the experience he gained while racing in the NMCA and supporting his customers all over the world, Wise made the decision to investigate a new design that would provide some room for growth and the Z heads are the result. You have a direct, line of sight to the valve on both the intake and exhaust side. So remember: J is for junk. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Mondello Performance They are available for popular V8 engines. I had those sitting here, and took a look at the chamber design and the shape. To learn more, view our Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. Performance ranges from an emissions-legal street-oriented bolt-on for daily drivers to a full-on race casting for serious competition. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. Our office will be closed December 31. THE ONLY WAY TO ACHIEVE EQUAL FLOW AND FILLS ALL CYLINDERS THE SAME WAY, WHICH YIELDS HIGHER HORSEPOWER AND HIGHER TORQUE NOT SEEN WITH OTHER HEADS. We use cookies to provide you with the best possible user experience. Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. Copyright 1999-2023 SteveSchmidtRacing.com. 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. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. 1970 Olds Cutlass S,9.5 to 1 358,Gen 3 Edelbrock,400Hp/Tq,Mahle 1mm pistons, Molnar rods,ARP,330 forged crank, 218/218 .541/.541 112 LSA roller cam, shorty headers,2.5" duals,X pipe, Superturbo's,2350 stall,TH2004R,3.08 Type "O". Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. There are a number of head gaskets for the Oldsmobile engine. 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. 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. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. Oldsmobile I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. These specially designed heads are unported and feature extra-thick decks, under-sized intake and exhaust runners, and increased wall thickness that allow professional head porters and engine builders to perform custom CNC porting and other modifications. hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear I wouldnt say these gaskets are the best choice for aluminum heads. Olds Valve Profiling: $50 Produces dramatic increases in low lift flow. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). 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 Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. My question is how far can you port these heads? This, Affordable Street Performance Applications, Select Performer Heads are 50-States Legal, Next-Level Street Performance Applications, High-Performance Street & Light Race Applications, Available in CNC Ported for Maximum HP/TQ, Raised Runners, Revised Chambers and Relocated Valves, Available with original Edelbrock script or block logo design, Available with raised-roof combustion chamber design for high-lift cams, Manufactured by the company that pioneered Flathead performance, 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. Valve covers, fuel-injection-capable 4bbl-style intake manifolds, and other parts to install the cylinder heads are also available. 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. 75 mm throttle body, A 90 mm mass, 24 or 30 lb injectors and a chip and tune after. When performing the O-ring and receiver-groove operation, location of the O-ring and receiver groove is absolutely important. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. Okemos, MI 48864 PH: 616.499.6223 Contact Us! CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. 0.027" cometics, should be roughly 9.6-1. Joseph Mondello passed away in April of 2011, but he will always be known for designing, building and providing us all with the best high performance products money can buy. The after numbers look close to what everyone says these head flow, interesting. COMPLETE READY TO BOLT ON. Olds Oldsmobile They feature double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plates, and an intake manifold. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. as well as profiling of the combustion chambers. WebMondello Performance | Performance Oldsmobile Parts and Engines They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. This modification is easily performed during the valve-job operation and turns an old, rusty, worn-out cylinder head with pitted seats into a set that is in brand-new condition. 0000000607 00000 n Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. As the Oldmobile engine was offered in both small-block (9.330-inch deck height) and big-block (10.625-inch deck height) with no other changes to the basic architecture, the cylinder heads works on either combination without any issues. This essentially blends all of the casting in the head for improved flow. Cylinder Heads Stage III: See below for pricing complements any head porting for maximum horsepower. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. Available with 2 different programs, stock valve or our big valve race version. Oldsmobile If you have him do a full port job, you will not be disappointed. Cylinder Head and Manifold Porting Services Speedmaster El Rayo ignition system are designed for the enthusiast that is serious about performance but needs the small cap size due to space considerations when installed. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow Includes full These heads are capable of over 400 cfm airflow. Coming along slowly.. it's a long winter. We also use third-party cookies that help us analyze and understand how you use this website. Ported Oldsmobile Cylinder Heads Oldsmobile heads are available with OEM sparkplug location. Big race port is 300cc and hits 390 cfm. Stage II: $550 Our "street/strip" port job - for those on a budget. Includes port match. With 2021 in full swing, many gardeners are looking for new varieties of plants to grow. The same goes for the intake and exhaust ports on the muscle-car-era castings. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. 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. Speedmaster crate engines have become a huge success all over the world. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! 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. Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Yes, they have a ton of potential but need some work to get there obviously. But I have not had a failure with these gaskets on cast-iron cylinder-head engines. They are available in .028 and .040 thicknesses. 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. Older Post 23 0 obj << /Linearized 1 /O 25 /H [ 680 173 ] /L 1192708 /E 370195 /N 3 /T 1192130 >> endobj xref 23 13 0000000016 00000 n 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 port matching and blending of the plenum and its dividers. 365-385 ports. Once JavaScript is enabled please refresh the current page. Oldsmobile Top End Kits; Oldsmobile Aluminum heads; Oldsmobile Intake and fuel systems; Oldsmobile rotating systems; Camshafts and lifter sets; Oldsmobile roller rockers and pushrods; Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. Stage I: $300 Complements any of the above mentioned port jobs. A The phone number for Heads Shop is: (201) 223-2300. WebCompetition Components 4406 Van Atta Rd. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. This website uses cookies to improve your experience. These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. This tells you if both heads are milled the same amount and if those decks are straight. Oldsmobile The store will not work correctly in the case when cookies are disabled. Rebuilding Your First Engine by Joe Mondello This is a six part article with step-by-step instructions. porting and polishing of the inside of the intake manifold. Exhaust. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. 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. Unfortunately, they are not available anymore. Olds Oldsmobile Wise Performance Engineering The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. WebThe oval port head has 110-cc chambers, and the rectangular port head comes with 118-cc chambers. This creates additional horsepower and torque. CNC combustion chambers offer superior control over flame travel and quench area. With 70cc chambers built into the heads from the beginning, the heads handle street performance, but Wise explains that users looking to use them in more aggressive combinations can knock down the chamber dimension by decking the cylinder head and build some compression into the engine. EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. 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. These guys have alot of experience and helpful and cheap, Nirmal is a good guy with alit of experience, Worst experience nasty attitude doesn't take responsibility he has had my motor for 8 months for 30 over bore hot tank and flycutting pistons had to return motor 3 times found metal shavings in motor motor was dirty and stay away from nirmal stay away. 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. All Rights Reserved. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! 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. The 1972 W-30 H heads are probably the rarest; the 1970 W-30 F heads are not quite as rare. Stage III: See below for pricing Complements any head porting for maximum horsepower. The lowest combustion chamber volume I ever had on an Edelbrock Performer RPM head with the standard combustion chamber was on the 2009 Engine Masters Challenge engine at 46 cc. ***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. In those days, the shops clientele read like a Whos Who of drag racing greats. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. I dont really know, but when I have an issue with something, I dont use that product again. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. SpeedmasterTM kits bring together everything you need. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. ROCKET RACING OLDSMOBILE CYLINDER HEADS A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. We use encrypted SSL security to ensure that your credit card information is 100% protected. In order to shop on this Web store, you must have cookies enabled. Porting flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. 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. It is the same method used by 5,000+-hp NHRA Top Fuel cars. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. Quality is assured with 40 years experience in the Differential Industry and full involvement in all forms of motorsport from V8 SUPERCAR To Group 1 Drag Racing. Specs . The Sportsman Series offer high horsepower and excellent torque. 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! USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. 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. 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. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. Intake and 1.680 in. If you want a free port job on your small-block Olds heads, put the die grinder down. Wow the before the bowl work they are far from impressive. For the racing weve done, there is no cylinder head out there that was worth anything, he explains. to grow your business. By continuing to use our site, you agree to their use. Copyright 1995-2023 Rocket Racing & Performance LLC. Porting CNC Ported heads eliminate human error and variation from port to port. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. 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. 2023 CarTechBooks. Knowton's Thunderheads & Racing Engines || KTREstore.com As well as port matching. From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. 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. Once cookies are enabled please refresh the current page. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? Using only high-grade components, our team of machinists and engineers with 40+ years experience get the job done with quick turnaround time and proven precision and assured quality control. If you need it to be more exact, you have to check multiple times, as the head is shaved. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. They are a clean sheet of paper design. Today, Chevrolet performance cylinder heads still utilize the identical combustion chamber, which Joe designed in the early 1960s known as the Posi-Flow chamber. Stage I BP: $300 Our "street" port job - a minimum recommended porting stage. They prefer warmer temperatures and drier, Take Action Now: How You Can Fight Climate Change and Protect Our Environment, The Effects of Climate Change on Our Environment Pricing is for traditional V-8 cylinder head pairs. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING.