porting oldsmobile heads porting oldsmobile heads

This website uses cookies to improve your experience while you navigate through the website. Factory trained on AEM and Holley EFI systems. I have had various issues with them. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. And a very good head porter. CNC combustion chambers offer superior control over flame travel and quench area. So, which heads are the best performers, and how can you spot them? Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. DRILLED FOR 1/2" HEAD STUDS. 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. 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. We use only quality name brand parts that we trust giving our customers a superior product for their money. We also use third-party cookies that help us analyze and understand how you use this website. I dont really know, but when I have an issue with something, I dont use that product again. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. Includes full porting and polishing of the inside of the intake manifold. 0000000680 00000 n 440 Olds Stroker Small Block Photos by Chris Hemer, Popular Hot Rodding The strong arm solution for weak-kneed 350s. Submit your email to receive the latest stories and expert advice 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. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! 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. Flow testing: $100 Flow testing of one intake and exhaust - performed on our custom built bench at 28" of depression with flow sheet provided. %PDF-1.3 % 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 Trust me, when the job is done properly, there arent any sealing issues in the highest-horsepower applications. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. The heads are making really good power. CHECK OUT THESE OUTSTANDING FEATURES: RAISED EXHAUST PORTS THAT ACCEPT STANDARD FLANGES. 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. They must line up perfectly to each other. 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. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us 0000369626 00000 n As with any major engineering project, it wasnt so simple as just measuring the dimensions and transferring them over to a new casting. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. In order to shop on this Web store, you must have JavaScript enabled. Includes bowl port. The oldest castings have a lower number and the latest production castings have a higher number. By continuing to use our site, you agree to their use. // Ported Item is a matched pair of 1967-68-69 OldsmobileC code cylinder heads that have been stripped and prepped for a performance rebuild. ***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. Throttle response and power range from 1500 - 6500 RPM. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? Get Heads Shop can be contacted at (201) 223-2300. I have milled factory iron, Batten, and Edelbrock Performer RPM heads as much as .100 inch for certain applications. Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. Rated 5.00 out of 5 $ Add to cart $ 995.00 Add to cart; Home; Parts. Head or block O-ringing: Starting at $250, Address: 1035 Front Royal Dr. Indianapolis, IN 46227. 0000001449 00000 n Some of the key features include: Speedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. While few would ever recommend bolting small-block heads on a big-block engine, using the big-block heads atop a small-block bottom end is a cool hot rod trick. In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. 23 0 obj << /Linearized 1 /O 25 /H [ 680 173 ] /L 1192708 /E 370195 /N 3 /T 1192130 >> endobj xref 23 13 0000000016 00000 n porting and polishing of the inside of the intake manifold. United States - USD ($), 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. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. 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. Pro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. The Edelbrock 455 Olds manifold bolts right on. My #6 heads probably flow close to the first numbers. The obsolete factory Oldsmobile big-block .017-inch-thick steel shim gasket worked very well in my 11:1-compression NHRA Stock Eliminator engine. As well as port matching. Necessary cookies are absolutely essential for the website to function properly. 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. 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. Unsung Hero by Scott Parkhurst, Popular Hot Rodding The 403 Olds may be the most overlooked performance engine ever. From there, Oldsmobile engineers took their shot at creating the best possible drag race head, and introduced the Oldsmobile Pro Stock head (PN 24502585). 32806 407-855-9559 rocketranch@msn.com. Our race prepped heads use a 2.19 intake valve and are 244 cc runner. Speedmaster Bare cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. ALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. Plus, you can turn up the horsepower even more by choosing heads with CNC-ported runners and chambers, CNC-profiled chambers and other enhancements. I wouldnt say these gaskets are the best choice for aluminum heads. A The phone number for Heads Shop is: (201) 223-2300. Some manifolds may not have enough material and runner volume to match, but the Edelbrock Victor (PN 2812) does. " ?~`?|-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\ These heads are capable of over 400 cfm airflow. Pricing is for traditional V-8 cylinder head pairs. Assembly has been carried out at the Speedmasters TDS Department by the Head differential technician. Joes first car was a 40 Ford coupe with a 303 c.i.d. I'm sure I'll get flamed for not using e-brocks anyways.. 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. 0.027" cometics, should be roughly 9.6-1. While many gardeners prefer the reliable production and compact size of determinates, others are drawn to the larger fruits and greater yields of indeterminates. For the best experience on our site, be sure to turn on Javascript in your browser. 1 PAIR OF ROCKET RACING CYLINDER HEADS. To provide a better shopping experience, our website uses cookies. They are a clean sheet of paper design. They include almost everything you need to make serious horsepower. Always remember, at Mondellos you get what you pay for: Horsepower, not promises. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. Theres enough material in and around the deck to handle that kind of power, he explains. 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. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. We will safeguard your e-mail and only send content you request. so, these are Pro Comps that got cleaned up a little? Peppers take longer than tomatoes to get going, so start them first. Tomato Varieties: From Determinate to Indeterminate & Dark to Yellow Research Your Options Before Planting! 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 WebCompetition Components 4406 Van Atta Rd. The 2 columns are a before and after bowl porting/blending. 1979 2023 Speedmaster. Tomato enthusiasts have long debated the merits of determinate versus indeterminate varieties. Sure as heck not going to put that kind of money into my gravity laden iron turd heads. 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. This method brings you pretty close. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. Includes port matching. // Ported. We then basically put those dimensions into our cylinder head, and then worked around the port and chamber dimensions to make everything fit within in Oldsmobile platform, he says. Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. Cookie Policy. Stage II: $550 Our "street/strip" port job - for those on a budget. Those Shelby Ford Cobras, 1st, 2nd, 3rd & 4th places respectively. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? Complete w/ Brodix Severe Duty 2.375 2 Brodix Race Rite 365 -385RRX square port complete heads. Fully cnc'd. In the 60s & 70s, this was the fastest wedge-head Chevrolet, running a 7.24 E.T. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! Includes full As well as port matching. WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. 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. Joe celebrated over 40 years in the high performance manufacturing industry. Makes buying a bare set less tempting. Whats The Reason Enthusiasts Cant Get, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Dobbins Clocks First 3-Second Mountain Motor Pro Stock, BirdDoc: The Six-Speed GT500 Record Holder And Its High Flying, Video: Installation Time-Lapse Of The Fresh New 3M Wrap On, Drag Pak Racer AJ Berge To Fly Iconic RAMCHARGERS Colors In 2023, 2003 Cobra Runs 8-Second Pass With Whipple, IRS, And A T-56, Moser Performance Girdles Add Rearend Strength To Your Third-Member, New Season Of Street Outlaws: Fastest in America Debuts March 13, Retro Injection: Modern Fuel Injector Tech Gives Us Room To Grow, How We Fixed The Unsightly Wheel Gap And Stance On Our 2010 Camaro, Lizzy Musi Preparing For Street Outlaws: No Prep Kings Season 6. you have a ported head. All of the small-block combustion chambers have roughly the same shape, but vary in volume. Speedmaster crate engines have become a huge success all over the world. 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. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. The most common modification done to these small-block Olds castings is to install the 2.000-inch-diameter intake and 1.625-inch- exhaust valves from the big-block. 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. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! 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. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. WebThe oval port head has 110-cc chambers, and the rectangular port head comes with 118-cc chambers. Very happy with the power made on the dyno with the Edelbrock Carbs. It'll pass anything except a gas station :-). Speedmaster has taken the guesswork out of top-end component selection by actually placing the top end components together in complete kits. If you need it to be more exact, you have to check multiple times, as the head is shaved. But opting out of some of these cookies may have an effect on your browsing experience. RRP ROCKER STUD GIRDLES ARE AVAILABLE FOR ROCKET RACING CYLINDER HEADS. WebALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. The cylinder head works by allowing the air-fuel mixture to enter one valve and the exhaust gas to exit the other. 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. 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. The perfect cylinder head, designed for entry-level that results in great driveability, power and economy. If its a 383 stroker, you can probably go with 200cc intake runners. 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. Traco Engineering, known at the time for extremely fast Indy cars and various sprint cars, utilized Mondello heads exclusively. ***CALL FOR PRICING DUE TO NATONAL SHORTAGE ON PARTS AND MATERIALS***CUSTOM - SPECIAL MACHINING or ENGINEERING BY QUOTE. That gasket performed very well at 11:1 compression and I never had a gasket failure. These castings are undesirable for performance use. Copyright 1999-2023 SteveSchmidtRacing.com. For those racers looking for a head with 500+hp potential, this is it! JFIF H H Adobe d@ These cookies will be stored in your browser only with your consent. The E castings are smaller than the others, but only by a few cubic centimeters. Get big-block heads, mill the deck surface so you can get the combustion chamber volume, and presto! We had T&D design the rocker system for these. Oldsmobile heads are available with OEM sparkplug location. WebShop Oldsmobile vehicles in Rahway, NJ for sale at Cars.com. 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. The factory iron small-block cylinder head has some very small intake ports and is very plain to see. Made from the finest material, with total in-house manufacturing in our ISO-9001 certified California-based facilities. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. As well as port matching. 2023 Power Automedia. Once cookies are enabled please refresh the current page. 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. Oldsmobile Top End Kits; Oldsmobile Aluminum heads; Oldsmobile Intake and fuel systems; Oldsmobile rotating systems; Camshafts and lifter sets; Oldsmobile roller rockers and pushrods; The T&D shaft-rocker system was developed specifically for this cylinder head configuration. Bolt on a set of Speedmaster's fully assembled cylinder heads for instant power gains. Cam is an old grind, smaller base circle 234/244 .520 .542. It looks like you could go huge on the exhaust ports, but I know that sometimes going too big actually kills velocity. This modification is easily performed during the valve-job operation and turns an old, rusty, worn-out cylinder head with pitted seats into a set that is in brand-new condition. 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. They are available for popular V8 engines. The Other 350s: Oldsmobile by Marlan Davis, Car Craft The Olds 350s design specs offer ample performance potential. 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. 365-385 ports. This new head features a modern 77cc combustion chamber, new larger 2.150 intake valve and updated ports for improved flow CNC Ported heads eliminate human error and variation from port to port. The debate is further complicated by the fact that some tomato varieties can be either determinate or indeterminate depending on their growing conditions. Stage IV: $1000 Our "hot rod" port job- for nitrous and forced induction applications. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. Includes the bowls, port match, and profiling of the combustion chambers. Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. 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. 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 traditional Oldsmobile V-8 is unique, in that both small- and big-block versions can share the same cylinder head castings. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. Now, Wise Performance Engineering has developed the Oldsmobile Z cylinder head, based on hundreds of hours of research and development time. This website uses cookies to improve your experience. My question is how far can you port these heads? Back when I ran the NHRA Stock Eliminator W-30 engine, I used the factory .017-inch embossed steel shim head gasket. All Rights Reserved. Reusing this cam for this year. SpeedmasterTM cylinder heads offer improved power throughout the rpm range for greater throttle response and top-end horsepower. 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. 0000000853 00000 n Older Post 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 7Us.QW~?Y"6P-7Kv4z~hFseH.I>ZVb>U43T. FLAT TAPPET OR HYD. 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. JavaScript seems to be disabled in your browser. NO WATER BY PORTS SO PORTING IS INFINITE. Until then, my serious engines are sealed by this method. 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. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. CNC ported w/ 5 angle valve job. dual-quad big block Chevrolet. WebOffering top notch Aluminum Cylinder Head Porting and Cylinder Block Machining Services for High Performance Racing Engines by Race Engine Builder Steve Schmidt. It is the same method used by 5,000+-hp NHRA Top Fuel cars. Stage V Competition: Standard valve angle, conventional style heads, Stage V Ultra-Competition: altered valve angle, competition style heads. When they do fail in these applications, it usually ruins something like the block or the cylinder head. COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. 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. Those were the days when you started a race with a flag man starter, not a Christmas tree. 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. 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 Climate change is one of the most pressing issues of our time, and its effects can be seen all around us. Joe Mondello has set national records and won events over the years with both cars and boats. 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. 0000369682 00000 n Whether youre growing hot or sweet varieties, there are some important tips for success. You also have the option to opt-out of these cookies. Of all the factory iron heads I have played with, I have found the A heads to be the best in stock form. Just bolt on a set of complete heads for instant power - cos we've done all the hard work for you! This tells you if both heads are milled the same amount and if those decks are straight. I only use these on cast-iron head engines. We use cookies to provide you with the best possible user 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. We use cookies to provide you with the best possible user experience. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. SpeedmasterTM kits bring together everything you need. 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. We designed this stuff a few years ago, and just recently put them into production and have had some great results out of them.