porting oldsmobile heads porting oldsmobile heads

0000001331 00000 n I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket. 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 store will not work correctly in the case when cookies are disabled. 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. Competition valve job: $200 A must for improved flow. The nice job on these C heads came by pouring in melted aluminum from the port side and then porting the bowl properly. We had T&D design the rocker system for these. 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 These cookies do not store any personal information. Feel free to contact us for any custom quotes. 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). If you bolt a set of big-block heads on a small-block, its like bolting on a ported head. WebEdelbrock Oldsmobile Heads. Stage I BP: $300 Our "street" port job - a minimum recommended porting stage. This website uses cookies to improve your experience. Mild porting (further blending with addition of chambers) same volume and flow jumps to about 315 cfm. Includes bowl port. 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. Performance ranges from an emissions-legal street-oriented bolt-on for daily drivers to a full-on race casting for serious competition. WebPro-Port Raw heads are semi-machined with finished accessory, intake and exhaust flange bosses. The T&D shaft-rocker system was developed specifically for this cylinder head configuration. They require that the decks be flat and smooth. We also use third-party cookies that help us analyze and understand how you use this website. COMPLETE READY TO BOLT ON. 7/16"CAN BE USED WITH NO ISSUES AND DRILLED FOR 3/8" PUSHRODS. He has given over 50 years of technology & hands on experience to the sport of drag racing. The 2 columns are a before and after bowl porting/blending. 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. WebSpeedmaster CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Speedmaster Cylinder Head parts have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. Speedmasters 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. porting and polishing of the inside of the intake manifold. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. You might need to go hotter or colder depending on your setup, but this is roughly equivalent to a R45S. By continuing to use our site, you agree to their use. Stage III: $850 Our "strip" port job - the best bang for the buck. All of the great drag race cars ran with Mondello. I only use these on cast-iron head engines. 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 COMING SOON IS THE ROCKET RACING TUNNEL RAM FOR OUR RRP HEADS!!! There is a spacer system to make everything work with a big-block Olds. The Oldsmobile V-8 engine is not dead, says engine builder Brad Wise of Wise Performance Engineering. Starting with the right soil and conditions can make all the difference when it comes to germination and transplanting of pepper seedlings. This factory iron big-block A cylinder head has the largest ports I have seen. Stock-type steel big-block Oldsmobile valves are available through SBI and other sources and are relatively inexpensive. Necessary cookies are absolutely essential for the website to function properly. The Stage 1 head is fully CNC-machined and is delivered with 5/16-inch bronze valve guides and iron seats. v*UWb]v*U??~Z }e{XWU=_PF*+m (.__Z =j:S{O*>})Hu{Gl;bwyl8W8? My #6 heads probably flow close to the first numbers. Even at that small 46-cc level, the cylinder head seemed to have adequate deck thickness for the 640 hp that the particular engine produced. WebOLDSMOBILE ALUMINUM HEADS 330,350,403,400,425,455. I have seen many engines use these in very-high-horsepower turbo and blower applications with varying degrees of success. Speedmaster line of EFI systems is all you need when deciding to upgrade your engine to modern electronic fuel injection. 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. SPRINGS,LOCKS, RETAINERS, STUDS,GUIDEPLATES, AND VALVES. Multi-layer steel gaskets made by Cometic are the ultimate in combustion sealing. 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. 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. BEST OF ALL RAISED AND RELOCATED, SYMMETRICAL PORTS. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. Intake and 1.680 in. But opting out of some of these cookies may have an effect on your browsing experience. For instructions on how to enable cookies, please see the help section of your browser. Includes port matching. 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. napier 948 243 1 Jan 22, 2020 #3 nice looking ride. dual-quad big block Chevrolet. I have seen many heads that have been milled unevenly, which throws everything off. WebShop Oldsmobile vehicles in Rahway, NJ for sale at Cars.com. Yes, they have a ton of potential but need some work to get there obviously. CNC HEADS ARE AVAILABLE FULLY CNC PORTED AT AN ADDITIONAL COST. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. THESE ARE THE ABSOLUTE BEST PRODUCTION AND TRACK PROVEN CYLINDER HEADS AND INTAKE YET FOR OLDSMOBILES. 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. This category only includes cookies that ensures basic functionalities and security features of the website. First of all, I'm just a homegamer in the Oldsmobile cylinder head department. For the racing weve done, there is no cylinder head out there that was worth anything, he explains. Exhaust. 0000369682 00000 n Joes worldwide clientele bears this axiom out; using Mondello heads & engines, they have set every type of record imaginable. THIS PACKAGE INCLUDES: 1 PAIR OF ROCKET RACING CYLINDER HEADS. ALONG WITH DUCTILE IRON SEATS THAT ARE COMPATIBLE WITH TITANIUM VALVES. Good middle of the road plug, not too expensive, high quality, regularly stocked everywhere. 455 Olds to Go by Marlan Davis, Car Craft Joe Mondello builds a 500-horse 455 thats the Torque of the town. This essentially blends all of the casting in the head for improved flow. Standard full port goes about 250cc and flows over 340 cfm. Terms|Privacy, Oldsmobile Motor Cylinder Head Guide | CarTech. Whether youre growing hot or sweet varieties, there are some important tips for success. Peppers take longer than tomatoes to get going, so start them first. Heads Shop can be contacted via phone at (201) 223-2300 for pricing, hours and directions. Joe Mondello designed open chamber big and small block Chevy cylinder heads and pistons long before Chevy did. The Sportsman Series offer high horsepower and excellent torque. Head Porting At Home by Marlan Davis, Car Craft Professionally prep your own heads with Mondellos home porting kit. Valve Profiling: $50 Produces dramatic increases in low lift flow. Description 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. 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. 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. We use cookies to provide you with the best possible user experience. Rule Number 2: Let the air move the way it wants to, not the way you think it should. Edelbrock recommends a Champion plug in their info for the head. Older Post My question is how far can you port these heads? WebOldsmobile Cylinder Head Porting larger image We can machine, install upgraded components and port your Oldsmobile cylinder heads. Fully cnc'd. These cylinder heads can certainly be made better with some work, but it is generally best to use the older castings. The combustion chamber in the WPE Z head mimics the design of the SB2, as do the exhaust ports. Project Murderous Overkill by Christian Hazel, JP Magazine The Mondello Monster. 0000000833 00000 n hump in the exhaust port, clean up of the bowl area behind the valve seat, and tear 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. THESE HEADS WILL HAVE 2.190 INTAKE AND 1.72 EXHAUST VALVES. Oldsmobile heads are available with OEM sparkplug location. USES OLDSMOBILE HARLAND SHARP ROCKERS OR COMPARABLE. FLAT TAPPET OR HYD. I wouldnt say these gaskets are the best choice for aluminum 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. They include almost everything you need to make serious horsepower. The heads are making really good power. And a very good head porter. 403 Olds Engine Building by Cam Benty, Popular Hot Rodding More tips on a 403 buildup. Valve profiling and flow sheet included. They already have induction hardened seats and flow almost as good as C's. We use cookies to provide you with the best possible user experience. Some of our popular builds are: Edelbrock Performer RPM Olds Edelbrock Performer RPM (Stock & Super Stock) Contact Us Joe Mondello and Racing are synonymous with each other. Valve covers, fuel-injection-capable 4bbl-style intake manifolds, and other parts to install the cylinder heads are also available. WebALL ROCKET RACING CYLINDER HEADS ARE BUILT PER CUSTOMER APPLICATION.PLEASE CALL TO ORDER. 0000369626 00000 n Dont ever let anyone tell you that you dont need a receiver groove in these copper head gasket/O-ring applications. Mike is a great guy. In those days, the shops clientele read like a Whos Who of drag racing greats. A street port job will open things up nicely. Most Olds folks seem to prefer theC heads for their added performance and better flow. In order to shop on this Web store, you must have cookies enabled. Just choose your level of performance. Mondello Performance Products, Inc. 1103 Paso Robles Street Paso Robles, California 93446, Toll Free Order Line: 877-322-4489 (Ordering with part numbers only). Sure as heck not going to put that kind of money into my gravity laden iron turd heads. I have seen very slight water seepage on engines using aluminum heads. Okemos, MI 48864 PH: 616.499.6223 Contact Us! U The E castings are smaller than the others, but only by a few cubic centimeters. &6E'dtU7()euFVfvGWgw8HXhx9IYiy*:JZjz ? We use encrypted SSL security to ensure that your credit card information is 100% protected. So remember: J is for junk. Horsepower Secrets by Chris Hemer, Musclecar Review How to make a stock-looking engine run like the wind. 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. Unfortunately, they are not available anymore. 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. 0000363215 00000 n Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. Reusing this cam for this year. 365-385 ports. The EX port is really good. Heads are ready to bolt on right out of the box, Made from high quality components, built to last and assembled in our California facility. 0000000853 00000 n 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. 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. I had those sitting here, and took a look at the chamber design and the shape. 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. 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. These castings are undesirable for performance use. 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. 32806 407-855-9559 rocketranch@msn.com. FULL RADIUS CNC 75 CC CHAMBER TO PROMOTE COMPLETE COMBUSTION, STOCK APPEARING BOLT BOSES FOR ALTERNATORS, ETC. Bulletproof Big Blocks by Chris Hemer, Popular Hot Rodding If your 455 Olds needs a booster shot, then its time to call The Doctor. Stage I PM: $300 Our "street" port job - a minimum recommended porting stage. CNC ported w/ 5 angle valve job. ROLLER CAMSHAFT ..Call for pricing, SOLID ROLLER CAMSHAFT Call for pricing, CNC PORTED CYLINDER HEADSCall for pricing. All rights reserved. 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. 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. WebThe oval port head has 110-cc chambers, and the rectangular port head comes with 118-cc chambers. All rights reserved. Corteco makes some high-quality gaskets. Stage III: See below for pricing complements any head porting for maximum horsepower. Virtually every set of Procomps I sell/install get 2.125 intakes because the bowls are more conducive to that valve size. Includes port match. To learn more, view our, For the ultimate in performance, our E-CNC cylinder heads are the answer. THIS IS JUST A SAMPLING OF THE MANY FEATURES THESE HEADS HAVE. COMPLETE READY TO BOLT ON. NO WATER BY PORTS SO PORTING IS INFINITE. 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. 2023 Power Automedia. The super-thick deck is not an illusion Wise says these are 1.125-inch thick. WebAll Speedmaster 18deg. Includes full Newer Post . Includes full porting and polishing of the inside of the intake manifold. 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. 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. Notice the shape of the port under the intake seat. They definitely have the smallest runners of the bunch, and are a poor choice for performance use, even with porting. This design allows you to select a wide array of thicknesses for the application. Installing these larger valves should be standard procedure, even for stock rebuilds. 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. Cam is an old grind, smaller base circle 234/244 .520 .542. Any time you force air to flow along a particular path, the total flow almost certainly drops. Once cookies are enabled please refresh the current page. The famed Mondello-Matsubara Blown Fuel Altered won two National Events in the 1960s. Olds Oldsmobile 1969 BareC Heads / 455 / XLNT! 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. Stage IV: $1000 Our "hot rod" port job- for nitrous and forced induction applications. Today, Chevrolet performance cylinder heads still utilize the identical combustion chamber, which Joe designed in the early 1960s known as the Posi-Flow chamber. 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. 1 ROCKET The after numbers look close to what everyone says these head flow, interesting. Stage II: $550 Our "street/strip" port job - for those on a budget. Porting at Home by Michael Lufty, All Chevy Head Wizard Joe Mondello offers tricks of the trade. 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. 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. Operating within the idle-5500 rpm range - they fit the bill perfectly. 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. For those racers looking for a head with 500+hp potential, this is it! 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. 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. 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. In the 1960s, Joe also worked part time for Carroll Shelby building the performance heads and engines that won the Le Mans Grand Prix. Developed by William Estler in the 1940s, this tomato is known for its large size, sweet flavor, and disease resistance. Research, compare, and save listings, or contact sellers directly from 160 Oldsmobile models in Rahway, NJ. Wise based his Olds cylinder head development on the port shape of the venerable Chevrolet SB2 cylinder head design. Stage V: See below for pricing Our "race" port job- for all out racing and maximum horsepower situations. Estler's Mortgage Lifter tomato is one of the most popular heirloom varieties that is perfect for home gardeners. Bernard Mondello, Joes son, grew up surrounded by the richest heritage in drag racing history. Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine.