Rebuilding Your First Engine by Joe Mondello This is a six part article with step-by-step instructions. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. In order to shop on this Web store, you must have cookies enabled. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. Notice the shape of the port under the intake seat. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& WebStage II: $500 Suggested porting for most intakes. There is a spacer system to make everything work with a big-block Olds. 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. If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. 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. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. 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. When milling to reduce the combustion-chamber volume, it takes approximately .006 inch of deck surface removed per cubic centimeter of reduced combustion-chamber volume. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow Includes port matching and blending of the plenum and its dividers. Competition valve job: $200 A must for improved flow. We also use third-party cookies that help us analyze and understand how you use this website. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. We'll assume you're ok with this, but you can opt-out if you wish. Oldsmobile Top End Kits; Oldsmobile Aluminum heads; Oldsmobile Intake and fuel systems; Oldsmobile rotating systems; Camshafts and lifter sets; Oldsmobile roller rockers and pushrods; Stage I: $300 Complements any of the above mentioned port jobs. Edelbrocks Pro-Port Raw Cylinder Heads are purpose-engineered castings for custom racing engines. 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. 23 0 obj << /Linearized 1 /O 25 /H [ 680 173 ] /L 1192708 /E 370195 /N 3 /T 1192130 >> endobj xref 23 13 0000000016 00000 n 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 Coming along slowly.. it's a long winter. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. Description 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. 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. Those were the days when you started a race with a flag man starter, not a Christmas tree. 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". Includes port matching. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). For the racing weve done, there is no cylinder head out there that was worth anything, he explains. One such individual is Brad Wise of Wise Performance Engineering. Orlando Fl. Any time you force air to flow along a particular path, the total flow almost certainly drops. All rights reserved. For those racers looking for a head with 500+hp potential, this is it! I have had various issues with them. JavaScript is disabled. Mike is a great guy. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. This factory iron big-block A cylinder head has the largest ports I have seen. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. Wow the before the bowl work they are far from impressive. 0000363215 00000 n 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. 75 mm throttle body, A 90 mm mass, 24 or 30 lb injectors and a chip and tune after. As well as port matching. Joe celebrated over 40 years in the high performance manufacturing industry. Throttle response and power range from 1500 - 6500 RPM. You do. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Stage III: $850 Our "strip" port job - the best bang for the buck. Feel free to contact us for any custom quotes. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! 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. Also available from WPE are exhaust flanges, valley trays, and every other part youll need for installation. so, these are Pro Comps that got cleaned up a little? This essentially blends all of the casting in the head for improved flow. By continuing to use our site, you agree to their use. These MLS gaskets are made to order from Cometic and take about four weeks to produce. All rights reserved. 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. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. 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. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. 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. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. If its a 383 stroker, you can probably go with 200cc intake runners. The heads are making really good power. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. Rocker arms and other supplemental parts increase the price as well. 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. To learn more, view our 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. Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. This ensures that the valve free-drop and combustion-chamber depth is even. Includes full porting and polishing of the inside of the intake manifold. Get Heads Shop reviews, rating, hours, phone number, directions and more. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. Estler's Mortgage Lifter tomato is one of the most popular heirloom varieties that is perfect for home gardeners. Intake and 1.680 in. Necessary cookies are absolutely essential for the website to function properly. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. All of the small-block combustion chambers have roughly the same shape, but vary in volume. They are available for popular V8 engines. You must choose UPS Ground to help ensure your order arrives before Christmas. For the ultimate in Street Performance, look no further than the Outlaw Series. Includes full porting and polishing of the inside of the intake manifold. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. 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. 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). 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The cylinder head is machined so that the stainless .041-inch-diameter O-ring protrudes .015 inch up from the deck, and the corresponding .040- to .060-inch-wide receiver groove is machined at the same depth into the block. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. 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. A street port job will open things up nicely. Heads come with 5 angle valve job. Makes buying a bare set less tempting. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. Stage III: See below for pricing Complements any head porting for maximum horsepower. These gaskets are pretty much available in any thickness and bore size when you custom-order them. When they do fail in these applications, it usually ruins something like the block or the cylinder head. DRILLED FOR 1/2" HEAD STUDS. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. I wouldnt say these gaskets are the best choice for aluminum heads. Milling cylinder heads for increased compression is a relatively easy operation because Oldsmobile cylinder heads are square and can easily be cut without any special fixturing. They require that the decks be flat and smooth. Your One Stop Shop For Olds Performance Products. 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. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. Available with 2 different programs, stock valve or our big valve race version. Stage III: See below for pricing complements any head porting for maximum horsepower. FLAT TAPPET OR HYD. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. I have not found any considerable difference between the castings, with the exception of the J heads. 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. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. WebCompetition Components 4406 Van Atta Rd. 0000000680 00000 n Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. These cookies will be stored in your browser only with your consent. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. Edelbrock Aluminum Cylinder Heads are ready to bolt on and go right out of the box. Copyright 1995-2023 Rocket Racing & Performance LLC. 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. 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. 0000369626 00000 n Stage II: $500 Suggested porting for most intakes. Joe Mondello designed open chamber big and small block Chevy cylinder heads and pistons long before Chevy did. Joe Mondello has set national records and won events over the years with both cars and boats. For the best experience on our site, be sure to turn on Javascript in your browser. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT It is the same method used by 5,000+-hp NHRA Top Fuel cars. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. Some of the key features include: Speedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. Fully cnc'd. I'm sure I'll get flamed for not using e-brocks anyways.. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. United States - USD ($), 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. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. // Ported. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. 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. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. The 1972 W-30 H heads are probably the rarest; the 1970 W-30 F heads are not quite as rare. NO HEAD BOLT HOLES TO DEAL WITH WHEN PORTING. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. 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. Authorized dealer for all Holley products, Comp, Erson, Lunati cams, Mahle and RaceTec pistons. These heads solve all of those problems, Wise explains. So remember: J is for junk. Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. 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. This website uses cookies to improve your experience. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. 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. The store will not work correctly in the case when cookies are disabled. Cookies are disabled. For instructions on how to enable cookies, please see the help section of your browser. He has given over 50 years of technology & hands on experience to the sport of drag racing. JavaScript seems to be disabled in your browser. The most popular for street applications are: the FelPro PN 8171 PT1; the FelPro PN 1155; and the Corteco PN 55660HG in .040-inch-thick and PN 55661HG in .028-inch-thick versions. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. WebAll Speedmaster 18deg. CNC Ported heads eliminate human error and variation from port to port.