porting oldsmobile heads porting oldsmobile heads

We had T&D design the rocker system for these. WebCompetition Components 4406 Van Atta Rd. You have a direct, line of sight to the valve on both the intake and exhaust side. Includes bowl port. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow Continuing use of the site implies consent. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. That gasket performed very well at 11:1 compression and I never had a gasket failure. Stage II: $550 Our "street/strip" port job - for those on a budget. Wise offers his expertise in setting up the cylinder heads per customer input and through the application of his 30-plus years of experience with the Oldsmobile platform. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! Corteco makes some high-quality gaskets. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. Speedmaster crate engines have become a huge success all over the world. 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. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. Rocker arms and other supplemental parts increase the price as well. 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. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. Includes port match. WebPorting an Oldsmobile Small Block Head 2,618 views Sep 9, 2021 57 Dislike Share Junk Dump 352 subscribers Watch me port an Oldsmobile small block head. Throttle response and power range from 1500 - 6500 RPM. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. First of all, I'm just a homegamer in the Oldsmobile cylinder head department. WebALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. If you want a free port job on your small-block Olds heads, put the die grinder down. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. The perfect cylinder head, designed for entry-level that results in great driveability, power and economy. you have a ported head. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. 2023 Power Automedia. CNC ported w/ 5 angle valve job. WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Those were the days when you started a race with a flag man starter, not a Christmas tree. They are available in .028 and .040 thicknesses. The heads are making really good power. Known for giving you the optimal airflow combination for maximum engine performance. 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. WebMondello Performance | Performance Oldsmobile Parts and Engines 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. Necessary cookies are absolutely essential for the website to function properly. They require that the decks be flat and smooth. 1979 2023 Speedmaster. Pricing is for traditional V-8 cylinder head pairs. This creates additional horsepower and torque. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. 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. Exhaust. Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. They include almost everything you need to make serious horsepower. 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. 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. So, which heads are the best performers, and how can you spot them? 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. Once JavaScript is enabled please refresh the current page. A The phone number for Heads Shop is: (201) 223-2300. 0000000853 00000 n 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. Makes buying a bare set less tempting. The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). We use encrypted SSL security to ensure that your credit card information is 100% protected. These heads were a good bang for the buck with room to grow vs the cam that I am running. 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. I have had various issues with them. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. These cookies do not store any personal information. Comes completely assembled with roller cam springs speced out FLAT TAPPET OR HYD. I had those sitting here, and took a look at the chamber design and the shape. O-rings can be installed in the head or the block, but preferably in the cylinder head. In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. 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. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. The 2 columns are a before and after bowl porting/blending. 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. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. 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. 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. 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. 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. Fully cnc'd. 0000369682 00000 n Trust me, when the job is done properly, there arent any sealing issues in the highest-horsepower applications. Extremely aggressive , suited for next level all-out competition. They feature double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plates, and an intake manifold. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. 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". By continuing to use our site, you agree to their use. Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. A Heads Shop has a 4.0 Star Rating from 4 reviewers. 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. Mike is a great guy. This car is called the Hefty HEMI and will compete in the NMCA - Nostalgia Super Stock class! The Sportsman Series offer high horsepower and excellent torque. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. Includes full Cookies are disabled. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). These cookies will be stored in your browser only with your consent. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. 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. This factory iron big-block A cylinder head has the largest ports I have seen. Standard full port goes about 250cc and flows over 340 cfm. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. Yes, they have a ton of potential but need some work to get there obviously. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. This website uses cookies to improve your experience while you navigate through the website. Stage III: See below for pricing complements any head porting for maximum horsepower. All rights reserved. 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. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. WebAll Speedmaster 18deg. as well as profiling of the combustion chambers. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. Stage III: $850 Our "strip" port job - the best bang for the buck. to grow your business. Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. The store will not work correctly in the case when cookies are disabled. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT All of the small-block combustion chambers have roughly the same shape, but vary in volume. Race Recondition: $350 Complete recondition of cylinder heads with a Serdi cut valve job, surface mill, cleaning, inspection, re-assembly and new valve seals installed. Not intended for street application. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. As well as port matching. For the ultimate in Street Performance, look no further than the Outlaw Series. Most Olds folks seem to prefer theC heads for their added performance and better flow. Even at that small 46-cc level, the cylinder head seemed to have adequate deck thickness for the 640 hp that the particular engine produced. We'll assume you're ok with this, but you can opt-out if you wish. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. Joe Mondello and Racing are synonymous with each other. 32806 407-855-9559 rocketranch@msn.com. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. Authorized dealer for all Holley products, Comp, Erson, Lunati cams, Mahle and RaceTec pistons. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. Big race port is 300cc and hits 390 cfm. 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. COMPLETE READY TO BOLT ON. WebCompetition Components Now offers CNC Ported Cylinder heads for Oldsmobile Engines. The EX port is really good. And a very good head porter. dual-quad big block Chevrolet. Available with 2 different programs, stock valve or our big valve race version. 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. 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. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. Pro Sportsman Porting Work- Call for Pricing! Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. 0.027" cometics, should be roughly 9.6-1. CNC Ported heads eliminate human error and variation from port to port. If its a 383 stroker, you can probably go with 200cc intake runners. 0000001469 00000 n WebEdelbrock Oldsmobile Heads. There is a spacer system to make everything work with a big-block Olds. For instructions on how to enable cookies, please see the help section of your browser. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. 0000001331 00000 n Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction. But what can we do to help? 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. I have seen many heads that have been milled unevenly, which throws everything off. 0000369626 00000 n NO WATER BY PORTS SO PORTING IS INFINITE. As well as port matching. The first step is to understand the causes of climate change and how we can reduce our impact on the environment. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. For those racers looking for a head with 500+hp potential, this is it! One such individual is Brad Wise of Wise Performance Engineering. 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 Mated with the fuel injection, it starts right up, has a nice raspy idle and great throttle response., 572 HEMI in a 64 Dodge 440 - Best Machine Racing Engines built the engine - we chose the Edelbrock heads as they were impressive castings with great finish and flow right out of the box! Our Cylinder Heads are built and assembled in-house at our facility in California. 1 PAIR OF ROCKET RACING CYLINDER HEADS. Specs . 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. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! Back in the mid to late-00s, Wise was racing his Olds in the NMCAs Pro Stock class using a set of warmed over old-school Batten cylinder heads, and he eventually came to the realization that if he wanted his combination to progress, he was going to have to do something about the induction system, as the Batten heads were, for lack of a better term, tapped out. Cam is an old grind, smaller base circle 234/244 .520 .542. 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! This ensures that the valve free-drop and combustion-chamber depth is even. These MLS gaskets are made to order from Cometic and take about four weeks to produce. Copyright 1995-2023 Rocket Racing & Performance LLC. We use cookies to provide you with the best possible user experience. 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. Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. In order to shop on this Web store, you must have JavaScript enabled. Horsepower Secrets by Chris Hemer, Musclecar Review How to make a stock-looking engine run like the wind. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? 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. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). DRILLED FOR 1/2" HEAD STUDS. 1 ROCKET 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. You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! I only use these on cast-iron head engines. Get Heads Shop reviews, rating, hours, phone number, directions and more. Description CNC combustion chambers offer superior control over flame travel and quench area. You also have the option to opt-out of these cookies. Competition valve job: $200 A must for improved flow. Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. Your One Stop Shop For Olds Performance Products. The 1972 W-30 H heads are probably the rarest; the 1970 W-30 F heads are not quite as rare. Valve covers, fuel-injection-capable 4bbl-style intake manifolds, and other parts to install the cylinder heads are also available. 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. Valve Profiling: $50 Produces dramatic increases in low lift flow. So remember: J is for junk. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. I dont know whether the power levels just happened to be greater on the aluminum-headed engine, making that the ultimate cause of failure, or the fact that the heads were made of aluminum. Once cookies are enabled please refresh the current page. With 2021 in full swing, many gardeners are looking for new varieties of plants to grow. cool, thanks for sharing. Heads are available with bronze guides and iron seats, with a beryllium-copper seat available for max-effort applications. But opting out of some of these cookies may have an effect on your browsing experience. Molding two designs into one proved more challenging than expected, but hard work and solid engineering principles made the Z head a reality. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. " ?~`?|-wR]6SK0[.@#Y8FljVlUU J@L>} 8 A_'kN}JMx!M*~_YkkRaKA;CQ=U ?1Y-o)K ?YyFAiW7WTI *" 2D?ks,P)k!PCo* \?+0%/rD_Bt!e{IlI!|U8?!> 8z~Uj^[#2P#^W$*UWQ -TeE9\ When they do fail in these applications, it usually ruins something like the block or the cylinder head. To learn more, view our 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. 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. 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 We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. ***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. Includes port matching and blending of the plenum and its dividers. If you get a set of roller rockers that don't require any machine work to install, you can put them on porting and polishing of the inside of the intake manifold. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. Heads come with 5 angle valve job. Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. Any time you force air to flow along a particular path, the total flow almost certainly drops. My #6 heads probably flow close to the first numbers. 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). The Mondellos showed they could excel on the water as well as the dragstrip. 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. For the more serious street application, the SuperStreet Series boasts high quality intake and exhaust valves and valve springs suited for daily drivers and tough street machines. This method brings you pretty close. 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. Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician.