napier 948 243 1 Jan 22, 2020 #3 nice looking ride. They are available for popular V8 engines. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. I sent the head out to them and had them build their complete shaft-style rocker system on it. 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. Available with 2 different programs, stock valve or our big valve race version. 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. Older Post NO WATER BY PORTS SO PORTING IS INFINITE. Joe Mondello designed open chamber big and small block Chevy cylinder heads and pistons long before Chevy did. You do. They feature double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plates, and an intake manifold. If you need it to be more exact, you have to check multiple times, as the head is shaved. Very happy with the power made on the dyno with the Edelbrock Carbs. 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. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. 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? 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. 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. COMPLETE READY TO BOLT ON. WebSpecializing in Oldsmobile high performance 4509 Crichton Ln. Joe Mondello has set national records and won events over the years with both cars and boats. Climate change is one of the most pressing issues of our time, and its effects can be seen all around us. COMPLETE READY TO BOLT ON. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. Orlando Fl. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! Our office will be closed December 31. One such individual is Brad Wise of Wise Performance Engineering. All rights reserved. Installing these larger valves should be standard procedure, even for stock rebuilds. 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. The traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. You also have the option to opt-out of these cookies. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. Intake and 1.680 in. A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. 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. Includes complete reshaping of the intake and exhaust ports. to grow your business. Big race port is 300cc and hits 390 cfm. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. U Joe Mondello began doing research & development work for Oldsmobile in 1968 and his ongoing commitment and dedication has merited him the name of Dr. This category only includes cookies that ensures basic functionalities and security features of the website. 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. For instructions on how to enable JavaScript, please see the help section of your browser. 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. I've blown my wallet on e-brocks in the past, so we'll see if I'm disappointed this summer. 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. Submit your email to receive the latest stories and expert advice Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. Jiffy peat pellets are a popular choice for starting tomatoes, but they can also be used for peppers. But opting out of some of these cookies may have an effect on your browsing experience. It is the same method used by 5,000+-hp NHRA Top Fuel cars. As well as port matching. 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 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 ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. 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. Sweet, Growing Peppers in Your Garden: Tips, Hardening Off and Soil Mix, Growing peppers is a great way to spice up your garden. cool, thanks for sharing. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. A street port job will open things up nicely. These Hurst Olds D heads are some of the rarest Olds heads. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. WebHeads Shop at 4101 Bergen Turnpike, North Bergen, NJ 07047. Rule Number 2: Let the air move the way it wants to, not the way you think it should. For the best experience on our site, be sure to turn on Javascript in your browser. Corteco makes some high-quality gaskets. 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. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. so, these are Pro Comps that got cleaned up a little? 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. 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. 0.027" cometics, should be roughly 9.6-1. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. Includes bowl port. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. 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. 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. 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. The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). If you want a free port job on your small-block Olds heads, put the die grinder down. Valve profiling and flow sheet included. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. Competition valve job: $200 A must for improved flow. The big-block and diesel engine blocks also used a 3.000-inch main bearing diameter over the small-blocks main bearing dimension of 2.500-inch. With 70cc chambers built into the heads from the beginning, the heads handle street performance, but Wise explains that users looking to use them in more aggressive combinations can knock down the chamber dimension by decking the cylinder head and build some compression into the engine. And if the photos hes sent us of the brand-new Oldsmobile aluminum cylinder head design his company has been working on are any indication, the opposite is exactly the case. Get Heads Shop can be contacted at (201) 223-2300. Quality is assured with 40 years experience in the Differential Industry and full involvement in all forms of motorsport from V8 SUPERCAR To Group 1 Drag Racing. 1 ROCKET s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& 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. " ?~`?|-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\ Once cookies are enabled please refresh the current page. 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 0000000853 00000 n Cookie Policy. 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. Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. 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. This website uses cookies to improve your experience while you navigate through the website. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. They worked like a charm. Notice the shape of the port under the intake seat. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. 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. You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. 365-385 ports. 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. The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. Seen here are two angles of the intake port. They already have induction hardened seats and flow almost as good as C's. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. There is a spacer system to make everything work with a big-block Olds. 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. Coming along slowly.. it's a long winter. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. 0000369626 00000 n you have a ported head. Our Cylinder Heads are built and assembled in-house at our facility in California. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. FLAT TAPPET OR HYD. They require that the decks be flat and smooth. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Web440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. 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. Wow the before the bowl work they are far from impressive. WebCompetition Components 4406 Van Atta Rd. 0000363215 00000 n And a very good head porter. Necessary cookies are absolutely essential for the website to function properly. I wouldnt say these gaskets are the best choice for aluminum heads. Head Build Kits include the following: Intake Valves, Exhaust Valves, Valve Spring Retainers, Valve Locks, Valve Springs, Valve Stem Seals, and Valve Spring Locators. Stage IV: $1000 Our "hot rod" port job- for nitrous and forced induction applications. Joe Mondello and Racing are synonymous with each other. 0000000607 00000 n These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. 455 Olds to Go by Marlan Davis, Car Craft Joe Mondello builds a 500-horse 455 thats the Torque of the town. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Heads are available with bronze guides and iron seats, with a beryllium-copper seat available for max-effort applications. I dont know whether the power levels just happened to be greater on the aluminum-headed engine, making that the ultimate cause of failure, or the fact that the heads were made of aluminum. Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. The most popular for street applications are: the FelPro PN 8171 PT1; the FelPro PN 1155; and the Corteco PN 55660HG in .040-inch-thick and PN 55661HG in .028-inch-thick versions. This method brings you pretty close. For those racers looking for a head with 500+hp potential, this is it! Speedmaster cylinder heads offer great performance for less than it would cost to rebuild an old set. To provide a better shopping experience, our website uses cookies. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them. United States - USD ($), 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. 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. USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. For the best experience on our site, be sure to turn on Javascript in your browser. Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? 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.
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