First of all, I'm just a homegamer in the Oldsmobile cylinder head department. Includes full From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. 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. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. Older Post Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. Stage III: $850 Our "strip" port job - the best bang for the buck. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. 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. Olds Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. CNC combustion chambers offer superior control over flame travel and quench area. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. Oldsmobile Coming along slowly.. it's a long winter. Complete Cylinder Heads Guide for 455 Olds to Go by Marlan Davis, Car Craft Joe Mondello builds a 500-horse 455 thats the Torque of the town. 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. After lots of trial and error, plenty of burned welding wire, measuring, testing, fitting, and hair-pulling, he finally settled on dimensions that made sense for the Olds platform, and would provide an opportunity for both street and race customers to step into the 21st century in terms of performance and airflow capability. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. Heads Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. They are a clean sheet of paper design. All rights reserved. Includes full porting and polishing of the inside of the intake manifold. 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. 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. Pricing is for traditional V-8 cylinder head pairs. Stage II: $550 Our "street/strip" port job - for those on a budget. 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. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. Those were the days when you started a race with a flag man starter, not a Christmas tree. They did change quite a bit in the later smog engine years. We'll be back on Monday, January 3. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. 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. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. By continuing to use our site, you agree to their use. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. These MLS gaskets are made to order from Cometic and take about four weeks to produce. Speedmaster Bare cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. Joes first car was a 40 Ford coupe with a 303 c.i.d. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. 0000001493 00000 n Copyright 1999-2023 SteveSchmidtRacing.com. Filling the exhaust heat crossovers can never hurt. Corteco makes some high-quality gaskets. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us you have a ported head. There are a number of head gaskets for the Oldsmobile engine. The T&D shaft-rocker system was developed specifically for this cylinder head configuration. With the right seat cutters, the bowl is larger and the bowl shape allows a better transition for the air/fuel mixture to exit the valve, thus increasing available horsepower. Eddies Performance Motors-High Performance Engines, Crate The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. 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. Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. Oldsmobile Aluminum heads WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. I sent the head out to them and had them build their complete shaft-style rocker system on it. It'll pass anything except a gas station :-). 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. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. I plan on finding a GT-40 upper and lower intake. 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. 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. To learn more, view our As well as port matching. 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THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. If its a 383 stroker, you can probably go with 200cc intake runners. This design allows you to select a wide array of thicknesses for the application. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. This creates additional horsepower and torque. USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. 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 bowls and intake opening port match. JavaScript is disabled. 0000369626 00000 n All of the small-block combustion chambers have roughly the same shape, but vary in volume. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. I have had various issues with them. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. Once JavaScript is enabled please refresh the current page. Very happy with the power made on the dyno with the Edelbrock Carbs. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. SpeedmasterTM kits bring together everything you need. Edelbrock recommends a Champion plug in their info for the head. CNC ported w/ 5 angle valve job. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. This website uses cookies to improve your experience while you navigate through the website. If you need it to be more exact, you have to check multiple times, as the head is shaved. dual-quad big block Chevrolet. 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. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. 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. 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. It is the same method used by 5,000+-hp NHRA Top Fuel cars. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. 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. 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. The first step is to understand the causes of climate change and how we can reduce our impact on the environment. 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. 1979 2023 Speedmaster. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow In 1951, Joe was racing at airports and drag strips throughout Southern California. 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. FLAT TAPPET OR HYD. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. But opting out of some of these cookies may have an effect on your browsing experience. Competition valve job: $200 A must for improved flow. flat head Ford along with 4 Stromberg Carbs, Edelbrock heads & manifold and of course, an Engle camshaft. Mondello Performance Stage III: See below for pricing complements any head porting for maximum horsepower. Includes port matching and blending of the plenum and its dividers. Exhaust. They must line up perfectly to each other. Includes a multi-angle or radius Serdi cut valve job on both heads (seat cutting only). By continuing to use our site, you agree to their use. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. COMPLETE READY TO BOLT ON. My #6 heads probably flow close to the first numbers. I had those sitting here, and took a look at the chamber design and the shape. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. The famous C head is well known for being the best factory iron cylinder head to use, but I have not found that to be the case. WebShop Oldsmobile vehicles in Rahway, NJ for sale at Cars.com. Known for giving you the optimal airflow combination for maximum engine performance. Oldsmobile. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. One such individual is Brad Wise of Wise Performance Engineering. Includes fully ported exhaust, bowl ported and port matched intake, and profiling of the combustion chambers. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. %PDF-1.3 % Mike is a great guy. 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. The same goes for the intake and exhaust ports on the muscle-car-era castings. 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. 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. JFIF H H Adobe d@ In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. 365-385 ports. Joe Mondello has set national records and won events over the years with both cars and boats. Heads come with 5 angle valve job. Submit your email to receive the latest stories and expert advice 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. Oldsmobile Any time you force air to flow along a particular path, the total flow almost certainly drops. Machine Shop 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 Pro Sportsman Porting Work- Call for Pricing! Most Olds folks seem to prefer theC heads for their added performance and better flow. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. All rights reserved. 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. 0000000833 00000 n The factory Olds cylinder head uses a 6-degree valve angle in an inline arrangement, and his decision to keep the new design to where it would work for both street and race-type applications presented plenty of challenges. The oldest castings have a lower number and the latest production castings have a higher number. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. For instructions on how to enable JavaScript, please see the help section of your browser. 7Us.QW~?Y"6P-7Kv4z~hFseH.I>ZVb>U43T. Multi-layer steel gaskets made by Cometic are the ultimate in combustion sealing. So, which heads are the best performers, and how can you spot them? 2023 CarTechBooks. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. I have seen many engines use these in very-high-horsepower turbo and blower applications with varying degrees of success. Terms|Privacy, Oldsmobile Motor Cylinder Head Guide | CarTech. Most Olds folks seem to prefer theC heads for their added performance and better flow. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Performer RPM Cylinder Heads for Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. 0000369701 00000 n WebMondello Performance | Performance Oldsmobile Parts and Engines THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. He has given over 50 years of technology & hands on experience to the sport of drag racing. 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. Porting 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. 0000363215 00000 n $3795. Mike Stark CFM speedmaster 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. Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. Not intended for street application. Until then, my serious engines are sealed by this method. Olds Oldsmobile 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). Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. In those days, the shops clientele read like a Whos Who of drag racing greats. They require that the decks be flat and smooth. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. // Ported. Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. ROCKET RACING OLDSMOBILE CYLINDER HEADS Standard valve sizes are 2.072 in. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. If you have him do a full port job, you will not be disappointed. Fully cnc'd. Some of the key features include: Speedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Joe celebrated over 40 years in the high performance manufacturing industry. 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. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT 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. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us Newer Post . Wise Performance Engineering's Oldsmobile 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". I have not found any considerable difference between the castings, with the exception of the J heads. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. NO WATER BY PORTS SO PORTING IS INFINITE. There is a spacer system to make everything work with a big-block Olds. Intake and 1.680 in. Stage I BP: $300 Our "street" port job - a minimum recommended porting stage. In order to shop on this Web store, you must have cookies enabled. Joe Mondello and Racing are synonymous with each other. Okemos, MI 48864 PH: 616.499.6223 Contact Us! This tells you if both heads are milled the same amount and if those decks are straight. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! The perfect cylinder head, designed for entry-level that results in great driveability, power and economy.
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