All rights reserved. DRILLED FOR 1/2" HEAD STUDS. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. Oldsmobile. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. He has given over 50 years of technology & hands on experience to the sport of drag racing. WebWhile your engine is apart we will make suggestions on increasing horsepower and torque. I had those sitting here, and took a look at the chamber design and the shape. Reusing this cam for this year. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. For the racing weve done, there is no cylinder head out there that was worth anything, he explains. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. 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. Contact us for your application and pricing. 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Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. We will safeguard your e-mail and only send content you request. In order to shop on this Web store, you must have JavaScript enabled. This car is called the Hefty HEMI and will compete in the NMCA - Nostalgia Super Stock class! Once cookies are enabled please refresh the current page. 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. Feel free to contact us for any custom quotes. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. 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. 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. WebThe oval port head has 110-cc chambers, and the rectangular port head comes with 118-cc chambers. Stage III: $850 Our "strip" port job - the best bang for the buck. Newer Post . From Street to Race ready performance, weve got it all covered, Weve done all the hard work for you. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. dual-quad big block Chevrolet. 0000363215 00000 n no cnc job or significant port work? The Sportsman Series offer high horsepower and excellent torque. porting and polishing of the inside of the intake manifold. Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. 440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. JavaScript seems to be disabled in your browser. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. 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. WebEdelbrock Oldsmobile Heads. 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. We'll assume you're ok with this, but you can opt-out if you wish. Specs . %PDF-1.3 % cool, thanks for sharing. 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. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. As well as port matching. A Heads Shop has a 4.0 Star Rating from 4 reviewers. FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. CNC ported w/ 5 angle valve job. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Joe celebrated over 40 years in the high performance manufacturing industry. Unsung Hero by Scott Parkhurst, Popular Hot Rodding The 403 Olds may be the most overlooked performance engine ever. Includes cutting a back angle on the valves at a specific degree. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. 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. 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. I dont know whether the power levels just happened to be greater on the aluminum-headed engine, making that the ultimate cause of failure, or the fact that the heads were made of aluminum. 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. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. 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. 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. 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". 0000001493 00000 n They prefer warmer temperatures and drier, Take Action Now: How You Can Fight Climate Change and Protect Our Environment, The Effects of Climate Change on Our Environment We deliver reliable horsepower, torque and drivability. At my door for 2400$ Canukistan dollars (1830 us). ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. 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. Includes complete reshaping of the intake and exhaust ports. 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. 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. Molding two designs into one proved more challenging than expected, but hard work and solid engineering principles made the Z head a reality. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! 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. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. These gaskets are pretty much available in any thickness and bore size when you custom-order them. JFIF H H Adobe d@ So remember: J is for junk. For instructions on how to enable JavaScript, please see the help section of your browser. Hopefully somewhat impressive or at least an improvement over the small valve heads I pulled 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. Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. Get Heads Shop reviews, rating, hours, phone number, directions and more. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. 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! 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. 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The perfect cylinder head, designed for entry-level that results in great driveability, power and economy. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. as well as profiling of the combustion chambers. Starting with the right soil and conditions can make all the difference when it comes to germination and transplanting of pepper seedlings. Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. Older Post With the racing we do, we spin the engine up to 9.500 rpm or more, and we needed a cylinder head that would handle the piston speed. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. Stage III: See below for pricing Complements any head porting for maximum horsepower. Rule Number 2: Let the air move the way it wants to, not the way you think it should. They worked like a charm. By continuing to use our site, you agree to their use. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Dont stress out over the finish; just leave no rough cuts. The deck thickness and stiffness required on the cylinder heads has to be determined according to the amount of horsepower the engine can produce. 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. When they do fail in these applications, it usually ruins something like the block or the cylinder head. Continuing use of the site implies consent. 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. These cookies do not store any personal information. The 2 columns are a before and after bowl porting/blending. They must line up perfectly to each other. A good option for ported heads. All of the great drag race cars ran with Mondello. 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. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. These cookies will be stored in your browser only with your consent. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us I have seen many heads that have been milled unevenly, which throws everything off. This tells you if both heads are milled the same amount and if those decks are straight. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. To learn more, view our Oldsmobile heads are available with OEM sparkplug location. These MLS gaskets are made to order from Cometic and take about four weeks to produce. WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. Yes, they have a ton of potential but need some work to get there obviously. When it comes to yellow tomatoes, Carolina Gold is a popular determinate variety. They already have induction hardened seats and flow almost as good as C's. 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. Those were the days when you started a race with a flag man starter, not a Christmas tree. For instructions on how to enable cookies, please see the help section of your browser. 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. Filling the exhaust heat crossovers can never hurt. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. For the best experience on our site, be sure to turn on Javascript in your browser. 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. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. 32806 407-855-9559 rocketranch@msn.com. 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. Includes the bowls, port match, and profiling of the combustion chambers. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. 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. Valve profiling and flow sheet included. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. My #6 heads probably flow close to the first numbers. Our Cylinder Heads are built and assembled in-house at our facility in California. But opting out of some of these cookies may have an effect on your browsing experience. Exhaust. Authorized dealer for all Holley products, Comp, Erson, Lunati cams, Mahle and RaceTec pistons. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. Stage II: $550 Our "street/strip" port job - for those on a budget. 0000000853 00000 n 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. Many variables will be included in your engines blueprinting process such as; type of camshaft, crankshaft, cylinder head porting and polishing, multi angle valve jobs, balancing, intake (port matching), pistons etc. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. They are available in .028 and .040 thicknesses. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. The same goes for the intake and exhaust ports on the muscle-car-era castings. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. Cam is an old grind, smaller base circle 234/244 .520 .542. Your One Stop Shop For Olds Performance Products. For the best experience on our site, be sure to turn on Javascript in your browser. WebMondello Performance | Performance Oldsmobile Parts and Engines We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. 0000001331 00000 n CUSTOM ENGINEERED GUIDEPLATES FOR THE ABSOLUTE BEST ALIGNMENT. The oldest castings have a lower number and the latest production castings have a higher number. If you want a free port job on your small-block Olds heads, put the die grinder down. You have a direct, line of sight to the valve on both the intake and exhaust side. This method brings you pretty close. 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. 0000001449 00000 n Heads come with 5 angle valve job. So, which heads are the best performers, and how can you spot them? A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. They are available for popular V8 engines. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. 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. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads.