You have a direct, line of sight to the valve on both the intake and exhaust side. The 2 columns are a before and after bowl porting/blending. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. This happens either because the combustion seal is compromised or the head does not sit flat due to improper machining. Our Cylinder Heads are built and assembled in-house at our facility in California. 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. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. Reusing this cam for this year. There is a spacer system to make everything work with a big-block Olds. Notice the shape of the port under the intake seat. Tests performed same day at delta P= 28" Hg Edelbrock heads ported by RR flow virtually identical to those ported by M at valve lift above 0.400", but at 0.200" lift, M porting yields 20% better flow than R porting. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Any time you force air to flow along a particular path, the total flow almost certainly drops. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. My #6 heads probably flow close to the first numbers. cool, thanks for sharing. WebALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. 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. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. Performance ranges from an emissions-legal street-oriented bolt-on for daily drivers to a full-on race casting for serious competition. Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. Joe Mondello designed open chamber big and small block Chevy cylinder heads and pistons long before Chevy did. 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. Makes buying a bare set less tempting. Contact us for your application and pricing. Big race port is 300cc and hits 390 cfm. COMPLETE READY TO BOLT ON. During the early 70s, this winning father-son combination went to work at the Parker Dam 9 hour enduro, winning the Jet Boat class with an Olds 455 in 1972 and in 1975 & 1976, back to back wins with a 500 c.i.d. To provide a better shopping experience, our website uses cookies. These MLS gaskets are made to order from Cometic and take about four weeks to produce. Get Heads Shop can be contacted at (201) 223-2300. Unfortunately, they are not available anymore. Standard valve sizes are 2.072 in. Stage II: $500 Suggested porting for most intakes. 0000001449 00000 n As well as port matching. Cylinder Heads Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. Your One Stop Shop For Olds Performance Products. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. All rights reserved. Oldsmobile 1101 W. Rialto Ave. Rialto, CA 92376, USA+1 (310) 361-0020, 23 Mount Erin Rd,Blair Athol NSW 2560, Australia+61 2 9607 2299. The most common modification done to these small-block Olds castings is to install the 2.000-inch-diameter intake and 1.625-inch- exhaust valves from the big-block. O-rings can be installed in the head or the block, but preferably in the cylinder head. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. While few would ever recommend bolting small-block heads on a big-block engine, using the big-block heads atop a small-block bottom end is a cool hot rod trick. A The phone number for Heads Shop is: (201) 223-2300. You also have the option to opt-out of these cookies. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. United States - USD ($), 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. 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. Known for giving you the optimal airflow combination for maximum engine performance. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. JFIF H H Adobe d@ This tells you if both heads are milled the same amount and if those decks are straight. 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! 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. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. Get Heads Shop reviews, rating, hours, phone number, directions and more. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? Newer Post . 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. These cookies will be stored in your browser only with your consent. Includes full porting and polishing of the inside of the intake manifold. Until then, my serious engines are sealed by this method. If you need it to be more exact, you have to check multiple times, as the head is shaved. 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. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. Mondello Performance Once JavaScript is enabled please refresh the current page. We had T&D design the rocker system for these. Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. Just choose your level of performance. First of all, I'm just a homegamer in the Oldsmobile cylinder head department. Includes a multi-angle or radius Serdi cut valve job on both heads (seat cutting only). THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. 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. t Gamble When Choosing Cylinder Heads 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. But opting out of some of these cookies may have an effect on your browsing experience. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. Yes, they have a ton of potential but need some work to get there obviously. Contact us for your application and pricing. Unsung Hero by Scott Parkhurst, Popular Hot Rodding The 403 Olds may be the most overlooked performance engine ever. Theres enough material in and around the deck to handle that kind of power, he explains. The after numbers look close to what everyone says these head flow, interesting. CNC combustion chambers offer superior control over flame travel and quench area. The store will not work correctly in the case when cookies are disabled. We'll assume you're ok with this, but you can opt-out if you wish. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! 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. We also use third-party cookies that help us analyze and understand how you use this website. FLAT TAPPET OR HYD. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. The oldest castings have a lower number and the latest production castings have a higher number. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Factory trained on AEM and Holley EFI systems. As well as port matching. I had those sitting here, and took a look at the chamber design and the shape. THESE HEADS WILL HAVE 2.190 INTAKE AND 1.72 EXHAUST VALVES. I dont have time to figure out why some companys product failed, especially when there is something else I can get my hands on that performs reliably. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. Submit your email to receive the latest stories and expert advice Those were the days when you started a race with a flag man starter, not a Christmas tree. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. Speedmaster Bare cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. Includes the bowls, port match, and profiling of the combustion chambers. Valve Profiling: $50 Produces dramatic increases in low lift flow. 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. Olds We will safeguard your e-mail and only send content you request. These heads solve all of those problems, Wise explains. The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). Available with 2 different programs, stock valve or our big valve race version. Not intended for street application. 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. I'm sure I'll get flamed for not using e-brocks anyways.. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. 7Us.QW~?Y"6P-7Kv4z~hFseH.I>ZVb>U43T. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. For the best experience on our site, be sure to turn on Javascript in your browser. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Oldsmobile. Ported %PDF-1.3 % Corteco makes some high-quality gaskets. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. Pricing is for traditional V-8 cylinder head pairs. These cookies do not store any personal information. The oldest castings (used on the 1965 400 to 425-ci engines) have the letter A, and the latest big-block production castings have the letter J. The series ended there. Includes port matching and blending of the plenum and its dividers. Fully cnc'd. If you want a free port job on your small-block Olds heads, put the die grinder down. Includes full porting and polishing of the inside of the intake manifold. Feel free to contact us for any custom quotes. WebCompetition Components Now offers CNC Ported Cylinder heads for Oldsmobile Engines. Stage III: See below for pricing complements any head porting for maximum horsepower. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. 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. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. A good option for ported heads. They require that the decks be flat and smooth. As with any major engineering project, it wasnt so simple as just measuring the dimensions and transferring them over to a new casting. Stage I: $300 Complements any of the above mentioned port jobs. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. Valve covers, fuel-injection-capable 4bbl-style intake manifolds, and other parts to install the cylinder heads are also available. Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. Bolt on a set of fully assembled heads for instant power gains! 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. 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. 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). These heads are capable of over 400 cfm airflow. Pro Sportsman Porting Work- Call for Pricing! 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. For instructions on how to enable JavaScript, please see the help section of your browser. Porting 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. Stage III: $850 Our "strip" port job - the best bang for the buck. Knowton's Thunderheads & Racing Engines || KTREstore.com Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. Mike is a great guy. All rights reserved. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. All of the great drag race cars ran with Mondello. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. I have seen very slight water seepage on engines using aluminum heads. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. All of the small-block combustion chambers have roughly the same shape, but vary in volume. I have seen many engines use these in very-high-horsepower turbo and blower applications with varying degrees of success. 32806 407-855-9559 rocketranch@msn.com. Peppers take longer than tomatoes to get going, so start them first. Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING. All rights reserved. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. Very happy with the power made on the dyno with the Edelbrock Carbs. 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WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. 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. That gasket performed very well at 11:1 compression and I never had a gasket failure. 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. 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