cool, thanks for sharing. COMPLETE READY TO BOLT ON. 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. It is also known as Radiator Charlies Mortgage Lifter, after Charles Byles (1890-1976), an auto mechanic, This website uses cookies for functionality, analytics and advertising purposes as described in our, http://www.xsrpms.com/dragnet/rides/napier/index.html. 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. Fully cnc'd. Olds Oldsmobile Theres enough material in and around the deck to handle that kind of power, he explains. And a very good head porter. 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. Oldsmobile For the best experience on our site, be sure to turn on Javascript in your browser. When performing the O-ring and receiver-groove operation, location of the O-ring and receiver groove is absolutely important. Speedmaster Bare cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. This website uses cookies to improve your experience. TORRANCE, CA Edelbrock has heard the requests from the Oldsmobile faithful and is responding by releasing a new and improved Performer RPM Cylinder Head for the Big Block Oldsmobile V8. 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. Ported Oldsmobile Cylinder Heads These heads solve all of those problems, Wise explains. This website uses cookies to improve your experience while you navigate through the website. Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. Wise Performance Engineering 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. Terms|Privacy, Oldsmobile Motor Cylinder Head Guide | CarTech. WebThe Olds head can gain about 80% of its total potential flow by matching ports on intake and exhaust side (yes grind out those headers), removing A.I.R. I have seen very slight water seepage on engines using aluminum heads. They worked like a charm. In 1951, Joe was racing at airports and drag strips throughout Southern California. 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. Once JavaScript is enabled please refresh the current page. Submit your email to receive the latest stories and expert advice 440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. Valve Profiling: $50 Produces dramatic increases in low lift flow. 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 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. Hopefully somewhat impressive or at least an improvement over the small valve heads I pulled off. 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. Standard full port goes about 250cc and flows over 340 cfm. as well as profiling of the combustion chambers. Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. They require that the decks be flat and smooth. 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. This essentially blends all of the casting in the head for improved flow. So, which heads are the best performers, and how can you spot them? Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. As well as port matching. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. WebEdelbrock Oldsmobile Heads. You have a direct, line of sight to the valve on both the intake and exhaust side. 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. Rebuilding Your First Engine by Joe Mondello This is a six part article with step-by-step instructions. 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. Includes cutting a back angle on the valves at a specific degree. I dont really know, but when I have an issue with something, I dont use that product again. I plan on finding a GT-40 upper and lower intake. Porting GT40P heads This factory iron big-block A cylinder head has the largest ports I have seen. They did change quite a bit in the later smog engine years. Get Heads Shop reviews, rating, hours, phone number, directions and more. Makes buying a bare set less tempting. Horsepower Secrets by Chris Hemer, Musclecar Review How to make a stock-looking engine run like the wind. Joe Mondello and Racing are synonymous with each other. Most Olds folks seem to prefer theC heads for their added performance and better flow. 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. By continuing to use our site, you agree to their use. 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. We'll be back on Monday, January 3. 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. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. They include almost everything you need to make serious horsepower. 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. Stage III: See below for pricing Complements any head porting for maximum horsepower. Ported Oldsmobile heads are available with OEM sparkplug location. One such individual is Brad Wise of Wise Performance Engineering. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. 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. Heads Shop is located at 4101 Bergen Turnpike in North Bergen, New Jersey 07047. 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 Includes port match. My question is how far can you port these heads? All Rights Reserved. WebWhile your engine is apart we will make suggestions on increasing horsepower and torque. Get Heads Shop can be contacted at (201) 223-2300. 0000000853 00000 n 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 Mike Stark CFM speedmaster heads You do. 7Us.QW~?Y"6P-7Kv4z~hFseH.I>ZVb>U43T. You also have the option to opt-out of these cookies. Oldsmobile Aluminum heads Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. These Hurst Olds D heads are some of the rarest Olds 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. Unfortunately, they are not available anymore. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. Stage II: $550 Our "street/strip" port job - for those on a budget. Our office will be closed December 31. Stage III: See below for pricing complements any head porting for maximum horsepower. $3795. All rights reserved. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Giant Killer by Chris Hemer, Popular Hot Rodding Bigger isnt always better and Mondellos 307 Olds proves the point. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? The Stage 1 head is fully CNC-machined and is delivered with 5/16-inch bronze valve guides and iron seats. All of the small-block combustion chambers have roughly the same shape, but vary in volume. Rule Number 2: Let the air move the way it wants to, not the way you think it should. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. Includes bowls and intake opening port match. Includes full porting and polishing of the inside of the intake manifold. 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. I personally prefer the gaskets from Flatout; they are made to order with any bore size and configuration, and are made and shipped within a few days. The T&D shaft-rocker system was developed specifically for this cylinder head configuration. U 0000000833 00000 n The deck thickness and stiffness required on the cylinder heads has to be determined according to the amount of horsepower the engine can produce. 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. Mondello Performance CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. When were done they flow just a bit better than your best numbers and work really well. A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. 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. 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. 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. In order to shop on this Web store, you must have JavaScript enabled. Today, Chevrolet performance cylinder heads still utilize the identical combustion chamber, which Joe designed in the early 1960s known as the Posi-Flow chamber. They already have induction hardened seats and flow almost as good as C's. Authorized dealer for all Holley products, Comp, Erson, Lunati cams, Mahle and RaceTec pistons. For the racing weve done, there is no cylinder head out there that was worth anything, he explains. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. Estler's Mortgage Lifter tomato is one of the most popular heirloom varieties that is perfect for home gardeners. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT Wise offers his expertise in setting up the cylinder heads per customer input and through the application of his 30-plus years of experience with the Oldsmobile platform. We use cookies to provide you with the best possible user experience. Competition-ready heads feature fully CNC machined combustion chambers and blended seats for increased air flow and well as revised exhaust valve angles for larger intake valves. Just choose your level of performance. WebCompetition Components Now offers CNC Ported Cylinder heads for Oldsmobile Engines. From basic "Hot-Rod" mild cylinder head porting for that street and strip machine to all out class competition machines where every horsepower matters, you're in good hands with CFM Performance! If you get a set of roller rockers that don't require any machine work to install, you can put them on We also use third-party cookies that help us analyze and understand how you use this website. WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. Copyright 1995-2023 Rocket Racing & Performance LLC. From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. ***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. These heads were a good bang for the buck with room to grow vs the cam that I am running. Notice the shape of the port under the intake seat. Contact us for your application and pricing. If you need it to be more exact, you have to check multiple times, as the head is shaved. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. 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. Older Post Valve covers, fuel-injection-capable 4bbl-style intake manifolds, and other parts to install the cylinder heads are also available. Any time you force air to flow along a particular path, the total flow almost certainly drops. These castings are undesirable for performance use. Stage I: $300 Complements any of the above mentioned port jobs. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. Cookies are disabled. 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). Performer RPM Cylinder Heads for 0000001331 00000 n 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. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us WebCompetition Components 4406 Van Atta Rd. Intake and 1.680 in. We use encrypted SSL security to ensure that your credit card information is 100% protected. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. Wow the before the bowl work they are far from impressive. I have seen many heads that have been milled unevenly, which throws everything off. 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. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. I have had various issues with them. Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. WebSpecializing in Oldsmobile high performance 4509 Crichton Ln. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! Stage III: See below for pricing Complements any head porting for maximum horsepower. You must choose UPS Ground to help ensure your order arrives before Christmas. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. We will safeguard your e-mail and only send content you request. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Joes first car was a 40 Ford coupe with a 303 c.i.d. Throttle response and power range from 1500 - 6500 RPM. 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. All rights reserved. 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 Speedmaster cylinder heads feature as-cast ports in both alloy and cast iron and are designed for entry-level street/strip performance applications operating in the idle-to-6500 rpm range. 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. 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. Bulldog A street port job will open things up nicely. 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. Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. I sent the head out to them and had them build their complete shaft-style rocker system on it. The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. Rocker arms and other supplemental parts increase the price as well. COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. Includes full porting and polishing of the inside of the intake manifold. Includes port matching. Heads Edelbrock recommends a Champion plug in their info for the head. Mike is a great guy. We also do 1,2,3,4,6,10, and 12 cylinder engine head work. JFIF H H Adobe d@ Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! That gasket performed very well at 11:1 compression and I never had a gasket failure. As well as port matching. As well as port matching. Unsung Hero by Scott Parkhurst, Popular Hot Rodding The 403 Olds may be the most overlooked performance engine ever. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. t Gamble When Choosing Cylinder Heads ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. Comes completely assembled with roller cam springs speced out The factory iron small-block cylinder head has some very small intake ports and is very plain to see. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). 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. To learn more, view our Until then, my serious engines are sealed by this method. For those racers looking for a head with 500+hp potential, this is it! Includes the bowls, port match, and profiling of the combustion chambers. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. Stage I BP: $300 Our "street" port job - a minimum recommended porting stage. Those were the days when you started a race with a flag man starter, not a Christmas tree. Eddies Performance Motors-High Performance Engines, Crate Olds 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. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. A The phone number for Heads Shop is: (201) 223-2300. Cam is an old grind, smaller base circle 234/244 .520 .542. Installing these larger valves should be standard procedure, even for stock rebuilds. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. Complete Cylinder Heads Guide for WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. Filling the exhaust heat crossovers can never hurt. CFM Performance Copyright 2023 - All Rights Reserved. Knowton's Thunderheads & Racing Engines || KTREstore.com Copyright 1999-2023 SteveSchmidtRacing.com. EACH SET OF HEADS IS BUILT TO YOUR SPECIFIC ENGINE. My #6 heads probably flow close to the first numbers. 1979 2023 Speedmaster. 2023 Power Automedia. The impetus for the design came from, of all places, a look at the Chevrolet SB2-style cylinder head and its excellent-flowing, modern combustion chamber and port design. Climate change is one of the most pressing issues of our time, and its effects can be seen all around us. 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. Edelbrock vs stock C iron heads Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. They are a clean sheet of paper design. JavaScript seems to be disabled in your browser. 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. Oldsmobile Golden Rules of Porting Cylinder Heads - Part It'll pass anything except a gas station :-). The super-thick deck is not an illusion Wise says these are 1.125-inch thick. Extremely aggressive , suited for next level all-out competition. JavaScript is disabled. 1 PAIR OF ROCKET RACING CYLINDER HEADS. They are available for popular V8 engines. Newer Post . To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Exhaust. CNC Ported heads eliminate human error and variation from port to port. 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. 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. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear The oldest castings have a lower number and the latest production castings have a higher number. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto!
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