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. cool, thanks for sharing. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. CNC combustion chambers offer superior control over flame travel and quench area. Includes bowls and intake opening port match. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. Another method of blocking the exhaust crossover is to machine a pocket on the intake side and press fit or silicone a piece of metal in there. At my door for 2400$ Canukistan dollars (1830 us). // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. You have a direct, line of sight to the valve on both the intake and exhaust side. This design allows you to select a wide array of thicknesses for the application. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us 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. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. Installing these larger valves should be standard procedure, even for stock rebuilds. Comes completely assembled with roller cam springs speced out While few would ever recommend bolting small-block heads on a big-block engine, using the big-block heads atop a small-block bottom end is a cool hot rod trick. This category only includes cookies that ensures basic functionalities and security features of the website. Standard full port goes about 250cc and flows over 340 cfm. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. Hb``d``Z @KrB10Z&00040Dscc` '00 endstream endobj 35 0 obj 69 endobj 25 0 obj << /Type /Page /Parent 19 0 R /MediaBox [ 0 0 676 927 ] /Resources << /XObject << /Im0 29 0 R >> /ProcSet [ /PDF /ImageC ] >> /Contents 26 0 R /PieceInfo << /AdobePhotoshop << /LastModified (D:20120817155034-08'00')/Private << /RoundTrip 1 /ExportCrispy false /SaveTransparency false /ImageResources 30 0 R /XObject << /Im0 29 0 R >> /StandardImageFileData 31 0 R >> >> >> /LastModified (D:20120817155034-08'00') /CropBox [ 0 0 676 927 ] /Rotate 0 >> endobj 26 0 obj << /Filter /FlateDecode /Length 27 0 R >> stream Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. Whether youre growing hot or sweet varieties, there are some important tips for success. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& 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 traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. Web2- New Casting the 370 are factory ported cast from a 375X port this is a 2 new BB/C Pro Filer 385X racing heads. WebShop Oldsmobile vehicles in Rahway, NJ for sale at Cars.com. 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! 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. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. You also have the option to opt-out of these cookies. 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. Molding two designs into one proved more challenging than expected, but hard work and solid engineering principles made the Z head a reality. I plan on finding a GT-40 upper and lower intake. There are a number of head gaskets for the Oldsmobile engine. All rights reserved. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. By continuing to use our site, you agree to their use. But I have not had a failure with these gaskets on cast-iron cylinder-head engines. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). As well as port matching. Includes cutting a back angle on the valves at a specific degree. Dont stress out over the finish; just leave no rough cuts. Standard valve sizes are 2.072 in. 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 Our office will be closed December 31. This creates additional horsepower and torque. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. Contact us for your application and pricing. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Speedmaster cylinder heads offer great performance for less than it would cost to rebuild an old set. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? 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. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. A street port job will open things up nicely. Throttle response and power range from 1500 - 6500 RPM. The after numbers look close to what everyone says these head flow, interesting. 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. Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. Options include stainless or titanium valves, beryllium valve seats, and a T&D 1.7:1 or 1.8:1 shaft rocker system thats been developed specifically for this application. If its a 383 stroker, you can probably go with 200cc intake runners. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! 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. For the ultimate in Street Performance, look no further than the Outlaw Series. 0000001449 00000 n COMPLETE READY TO BOLT ON. 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. 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. If you need it to be more exact, you have to check multiple times, as the head is shaved. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. 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. Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. 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. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us Stage III: $850 Our "strip" port job - the best bang for the buck. Includes port matching. From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. Stage III: See below for pricing Complements any head porting for maximum horsepower. 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. We'll assume you're ok with this, but you can opt-out if you wish. 1979 2023 Speedmaster. Very happy with the power made on the dyno with the Edelbrock Carbs. 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. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. All of the great drag race cars ran with Mondello. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. Heads are ready to bolt on right out of the box, Made from high quality components, built to last and assembled in our California facility. 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. That gasket performed very well at 11:1 compression and I never had a gasket failure. This tells you if both heads are milled the same amount and if those decks are straight. Reusing this cam for this year. Includes port match. When a Top Fuel car uses a method other than this to seal combustion pressure, Ill try it. It is the same method used by 5,000+-hp NHRA Top Fuel cars. WebThe oval port head has 110-cc chambers, and the rectangular port head comes with 118-cc chambers. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. One such individual is Brad Wise of Wise Performance Engineering. Big race port is 300cc and hits 390 cfm. 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. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). Extremely aggressive , suited for next level all-out competition. The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. Includes fully ported exhaust, bowl ported and port matched intake, and profiling of the combustion chambers. Cam is an old grind, smaller base circle 234/244 .520 .542. The big-block and diesel engine blocks also used a 3.000-inch main bearing diameter over the small-blocks main bearing dimension of 2.500-inch. The heads are making really good power. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. To learn more, view our 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. These cookies do not store any personal information. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. 0000000833 00000 n Newer Post . THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. My question is how far can you port these heads? You must choose UPS Ground to help ensure your order arrives before Christmas. Our Cylinder Heads are built and assembled in-house at our facility in California. I had those sitting here, and took a look at the chamber design and the shape. 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. These MLS gaskets are made to order from Cometic and take about four weeks to produce. First of all, I'm just a homegamer in the Oldsmobile cylinder head department. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. I'm sure I'll get flamed for not using e-brocks anyways.. 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. They are available for popular V8 engines. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? 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. $3795. Most Olds folks seem to prefer theC heads for their added performance and better flow. Orlando Fl. Using only high-grade components, our team of machinists and engineers with 40+ years experience get the job done with quick turnaround time and proven precision and assured quality control. United States - USD ($), 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. Pro Sportsman Porting Work- Call for Pricing! WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. FLAT TAPPET OR HYD. The store will not work correctly in the case when cookies are disabled. 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 Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. Continuing use of the site implies consent. 440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. Pricing is for traditional V-8 cylinder head pairs. The perfect cylinder head, designed for entry-level that results in great driveability, power and economy. WebAll Speedmaster 18deg. This factory iron big-block A cylinder head has the largest ports I have seen. We will safeguard your e-mail and only send content you request. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. 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). 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. 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. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. 365-385 ports. All of the small-block combustion chambers have roughly the same shape, but vary in volume. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. He has given over 50 years of technology & hands on experience to the sport of drag racing. Trust me, when the job is done properly, there arent any sealing issues in the highest-horsepower applications. " ?~`?|-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\ flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. Includes bowl port. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. 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. Includes port matching and blending of the plenum and its dividers. THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. This ensures that the valve free-drop and combustion-chamber depth is even. Copyright 1999-2023 SteveSchmidtRacing.com. I dont really know, but when I have an issue with something, I dont use that product again. Submit your email to receive the latest stories and expert advice WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. 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! Rebuilding Your First Engine by Joe Mondello This is a six part article with step-by-step instructions. 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. When were done they flow just a bit better than your best numbers and work really well. The deck thickness and stiffness required on the cylinder heads has to be determined according to the amount of horsepower the engine can produce. The same goes for the intake and exhaust ports on the muscle-car-era castings. Heads come with 5 angle valve job. Oldsmobile heads are available with OEM sparkplug location. But opting out of some of these cookies may have an effect on your browsing experience. If you want a free port job on your small-block Olds heads, put the die grinder down. 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. These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. 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. 1 PAIR OF ROCKET RACING CYLINDER HEADS. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. From extreme weather events such as droughts, floods, and wildfires to the melting of polar ice caps and rising sea levels, it's clear that our planet is in trouble. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING. Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. 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. Includes full 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. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! I have seen very slight water seepage on engines using aluminum heads. Necessary cookies are absolutely essential for the website to function properly. WebEdelbrock Oldsmobile Heads. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. Filling the exhaust heat crossovers can never hurt. I sent the head out to them and had them build their complete shaft-style rocker system on it. 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. @ 213 mph at the 1969 Indy U.S. Nationals. Operating within the idle-5500 rpm range - they fit the bill perfectly. 0000369701 00000 n Seen here are two angles of the intake port. 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 new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow 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. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. We had T&D design the rocker system for these. COMPLETE READY TO BOLT ON. These heads solve all of those problems, Wise explains. They did change quite a bit in the later smog engine years. Any time you force air to flow along a particular path, the total flow almost certainly drops. Cookies are disabled. Joe Mondello has set national records and won events over the years with both cars and boats. For instructions on how to enable JavaScript, please see the help section of your browser. Stage III: See below for pricing Complements any head porting for maximum horsepower. Speedmaster crate engines have become a huge success all over the world. A The phone number for Heads Shop is: (201) 223-2300. 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. Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of rotating assemblies! Terms|Privacy, Oldsmobile Motor Cylinder Head Guide | CarTech. They must line up perfectly to each other. O-rings can be installed in the head or the block, but preferably in the cylinder head. Includes the bowls, port match, and profiling of the combustion chambers. I have seen many heads that have been milled unevenly, which throws everything off. 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. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. In 1951, Joe was racing at airports and drag strips throughout Southern California. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. It'll pass anything except a gas station :-). 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. 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. 0000001493 00000 n CUSTOM ENGINEERED GUIDEPLATES FOR THE ABSOLUTE BEST ALIGNMENT.