there are the other factors of pulse separation and runner length to consider besides raw airflow. Mopar M1 Performance Aluminum Dual Plane Intake Manifold P4532059 340 360 Vhtf. Even though our engine began life as a crate motor, our results would be representative of an effort that starts with any serviceable or remanned production 5.9 Magnum. The 4.00-inch-bore-by-3.58-inch-stroke . Because replacing the pedestal OEM Magnum rockers requires hardened pushrods to work with the Edelbrock heads' guideplates, we finished the valvetrain package with a set of Comp Magnum pushrods. Mopar Chrysler SB 318 340 360 Intake Manifold Gasket Set 1213 2.27" x116" x0060" Opens in a new window or tab. mopar 360 magnum intake manifold for sale | eBay In fact, Magnum mills seem to have survived the rigors of service much better than the earlier engines, owing to improvements like a better ring pack with thinner moly rings and effective MPI fuel injection with modern engine management, all leading to a reduction in bore wear. Intake Manifold, Performer, Dual Plane, Aluminum, Natural, Square/Spread Bore, W/EGR. For a better experience, please enable JavaScript in your browser before proceeding. From Mancini Racing: Item# MOPP5007790. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This is the same size and height as the stock intake manifold. I would recommend replacing that with the Comp XE268. Can the aluminum manifold for the LA . I am looking to replace it and find that the M1 is no longer available for the 360 Magnum engines. With the jetting dialed in, the power pulls confirmed that this parts selection put major firepower in the basic Magnum package, with 448 hp recorded at 5,800 rpm and 435 lb-ft of torque coming to bear at 4,900 rpm. This page was last updated: 04-Mar 20:31. I was thinking I might get better low end torque with the mopar intake as well, since its rated from idle to 6000, The Edelbrock Performer is said to be more street friendly than their air gap. 5.0 . MOPAR Performance part number P5249500, Casting number P4532588 The stud-mounted Magnum heads are not supported by available offset-intake valvetrain arrangements. I have a 300hp crate 360 magnum in a 1991 dodge power ram 150 4x4 truck, I am currently running a edelbrock rpm air-gap intake with a 1 inch 4 hole phenolic carb spacer and for carb I'm running a super street series quick fuel 680cfm vaccum secondary carburetor. Mighty Mopars: Examining 8 Great Crate Engines for Vintage Mopars Whether you own a classic car or have invested in a new Fiat Chrysler Automobile, you can turn to Mopar for high-quality replacement parts. Carburetors require jet changes to do this, and that gets to be messy and time consuming. Since the M1 dual plane makes power from idle to 6000 and the air-gap makes power from . The rpm range should be idle to 5500 or 6000 if I recall. These revisions were enough to put the 5.9L Magnum at a competitive power level and bought the basic engine platform another 10 years of production life in Chrysler's popular truck, van, and SUV offerings, until it was ultimately replaced by the 5.7 Hemi. $529.95 /each. The RPM, being a higher-rise style intake, will work better on a larger-displacement or higher-rpm application, although the port sizes, cross sectional area, are essentially the same in both manifolds. Selected category Intake Manifolds; Collectibles; Brand. To keep the stock heads, the valve guides need to be machined down and new seals, valve-springs, and matching retainers installed. Add to Cart. The Fora platform includes forum software by XenForo. By the early '90s, the 360 was seriously dated, especially compared with engine packages offered by competitive manufacturers. . Testing intake manifolds for the 5.2 / 5.9 Magnum V8 engines Changes are only the addition of a center-sump passenger-car oil pan, an LA engine-style front cover, a conventional distributor, and a two-plane carbureted intake to replace the factory "beer-barrel" MPI injection system. LA Intake compatibility with magnum efi? - RAM FORUM Related: mopar m1 intake 360 5.9 magnum intake manifold 5.9 magnum intake 5.9 magnum. Dual-planes are the most difficult to improve because two runners run low under the other runners, making them difficult to reach to do much reshaping. Small block Chryslers are esoteric enough to most people, without the added . The higher-powered engine comes with higher-compression pistons, a long-duration camshaft, and a single-plane Mopar Performance intake. The cam, heads, intake, and valvetrain package was worth a staggering 129 hp on the stock Magnum mill. This truck will live at 8,000 to 9,000 foot high! Port outlet dimensions are 1.73" x 1.5" / 44 mm x 38 mm. Let's look at layout first. This too improves low- and mid-range torque. Back in the days when Hemis ruled NASCAR, there was no questioning the superior flow of the Hemi heads. The information also includes some modified intake manifolds and the resultant change in flow. Jan 9, 2022. I'll get the details for you. Bought the engine for a friend who has a late-70s Dodge 4 wheel drive long bead truck. For a better experience, please enable JavaScript in your browser before proceeding. Recently, there has arisen a debate about the merits of certain intake manifolds versus other intake manifolds specifically for the Chrysler 5.2/5.9 (318/360) Magnum motor. Company patriarch, Dave Hughes, knows it's important to address total system flow, and the flowbench at Hughes Engines will prove instructive here. This has worked fine for the last 500 miles. 3037 on the intake and exhaust, respectively. M1 Intake Manifold | For B Bodies Only Classic Mopar Forum Magnum; View Details. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Some time on the dyno answered that question, but first we needed a suitable test mill. ", Dave continued, "A dual-plane intake will generally have four good, high-flowing ports, two fair-flowing ports, and two that are not so good. Mopar Max Wedge Cross Ram Intake Manifold Brand New. Naturally, since the runners on a two-plane are arranged to cross from one side of the engine to the other, the resulting runners are longer. In terms of ultimate power potential, the LA engine has a clear advantage over the Magnum. More choices in performance head gaskets are available for the LA-series design. 100% brand new. While you may find a manifold for any aesthetic preference, we looked for manifolds that had simple, elegant designs - ones that would appeal to most people - rather than models that adhered to specific aesthetic choices. This is a major consideration in very high-output applications. Dodge Magnum Intake Manifold | Speedway Motors Longer runners boost torque due to the resonant tuning effect on the airstream. Dodge Magnum Intake Manifold in-stock with same-day shipping. Mopar (2) Items (2) Brand Type. It's a really nice part. That intake has a goofy looking base where the carburetor sits, the base where the carburetor sits looks a lot different then my edelbrock rpm air-gap. You must log in or register to reply here. Engine. The intake manifold, also known as an intake plenum, is made of two separate pieces on the 5.9 Magnum. . Testing on Westech's SuperFlow 901 engine dyno revealed an output of 319 hp at 4,400-4,500 rpm and 424 lb-ft of torque at 3,700 rpm. All. Note how each port but one is blocked off with sturdy cellfoam forms. Pump shot and jetting will more than likely have to be re-tuned. Buy Weiand 8023WND Stealth Intake Manifold - Ford Small Block V8: Intake Manifolds - Amazon.com FREE DELIVERY possible on eligible purchases . Far from a raucous and unruly combination, the modified engine idled easily at 850 rpm with 12 in-Hg of manifold vacuum, a level that is right at home in a street-driven machine. An example of data being processed may be a unique identifier stored in a cookie. Opens in a new window or tab. Intake Manifold Assembly w/ Gaskets 05184199AD 3.6L, Fast & Free Shipping with Free Returns - USA Seller, Used Jeep Wrangler Parts from Baseline 4x4, OEM Jeep Wrangler Parts! Dual plane mopar M1 intake | For A Bodies Only Mopar Forum Get the electronics from a manual 5.9 magnum truck and let a tuner remove the skim/ key reader. 299.7 cfm. On the other hand, manifold flow is generally a guessing game, where the overall look and bench racing scuttlebutt is about all most guys have to go by. horsepower production is going to depend on the flow of the whole system, from the air inlet to the intake valve. It took decades for this impression to lose its hold. Hi, Not really a B body question but I have a 360 380hp Magnum crate engine that does not have its M1 intake manifold anymore. Product Description. CHRYSLER VALIANT SPECIALISTS. Have you tried an open spacer or considered removing the center divider on your current manifold? Chrysler unceremoniously unveiled the 360ci (5.9L) LA-series small-block V-8 in 1971 as a low-compression engine with only a two-barrel carburetor. This means that every manifold will not flow the same. MOPAR Performance M1 Intake Manifold Fits 318/360 Magnum engines (5.2L & 5.9L) Dual plane 4 BBL intake manifold Designed to give your Magnum engine increased air flow for better efficiency and significantly increased HP and torque numbers in the low to mid RPM range. Machined billet aluminium housing, specifically produced for Small Block Magnum engines, and Late model engines fitted with Mopar M1 Intake Manifold. The runners are all routed to a common open plenum, with the path being a much straighter shot into the intake port of the head. This works great, is good for intake manifolds, it works fine and has a flange style. Bought the engine for a friend who has a late-70s Dodge 4 wheel drive long bead truck. The only options are to either find a proper carb intake for the Magnum motor or use an old LA intake and modify so it works (I forget if you redrill the intake or the holes in the heads). To fulfill this requirement, we went with a set of Comp 1.6:1-ratio aluminum roller rockers. The 4.00-inch-bore-by-3.58-inch-stroke powerplant was originally designed to provide an economical alternative to the popular 383 two-barrel big-block, while the shorter-stroke and larger-bore (4.04x3.31) 340-cube engine carried the performance banner. It is an excellent intake for the job at hand. The worst of the bunch are the three-by-two or six-pack intakes. Intake Manifold, Performer RPM Air Gap, Dual Plane, Aluminum, Natural, Square Bore, Mopar, 5.2, 5.9L, Each. Here, we show Hughes Engines' numbers for each of these characteristics on a range of small-block LA-series intake manifolds. View Details. Manage Settings Far more basic, the 300-hp version is the same engine as in your typical Durango, van, or Ram truck. Depending upon your intuition and the knowledge of your bench racing buddies, your results here will vary. If anyone has one sitting on a shelf in the shop or knows someone that has one for sale, please let me know. $5 Off Your $100 Mobile App Purchase . ( or get a correct key and key reader, installet with the key permanently in place tucked away somewhere in series with the original ignlock.). Most LA intakes do not fit Magnums but I see Edelbrock has ones with vertical bolts to fit a magnum. . OK guys, newbie here so bare with me please. It's still going to be a few bucks for the intake manifold, might require saving up a few bucks to find a used one. Changes were made to improve the engine in output, reliability, and sealing against oil leakage. And, the manifold is made of 3mm (1/8 inch ) thick t6061 sheet aluminum. Our next level of modification would be to step up the combination significantly with traditional hot-rod modifications like cam, induction, and cylinder-head changes. Clearly designed more for low-end torque than horsepower aspirations, this intake manifold is wholly out of place with our cam-and-head combination. 2001 Dodge Ram Performance Intake Manifolds - CARiD.com Weiand Action Plus would also be a good choice. A Magnum block cannot accept LA-series heads without custom-machining the oil passages or creating a custom bypass oil feed. I think it's titled. . 5.7L Hemi. One of the newcomers and featured product. This is durable and it does for fuel mileage. Add to Cart. These days, flow data for cylinder heads is as easy to come by as a manufacturer's catalog or a quick web search. The fasteners and gaskets are also unique to the engine series. The Fora platform includes forum software by XenForo. mopar m1 intake for sale | eBay OE/OEM Part Number. The bottom line is: No matter how good your cylinder heads may be, horsepower production is going to depend on the flow of the whole system, from the air inlet to the intake valve. 2 or 4 bbl. http://www.ebay.com/itm/Mopar-M1-4-ash=item2cc2b0a0a0:g:w3gAAOSwRXRZPVuE&vxp=mtr, http://stores.hi-potek.com/hughes-eld-kit-for-small-block-5-2-5-9-magnum-engine/, Sniper question regarding acceptable lobe separation LSA 108. I've not looked into the innards of one of these manifolds, so. Really, guess I'll try and talk my friend in staying with the fuel injection. Make sure this fits by entering your model number. The other key factor is runner length. You have to state what intake it is by style, dual plane, single plane, tunnel ram, cross ram or six pack. Related: mopar m1 intake 360 5.9 magnum intake manifold mopar m1 intake manifold. This is designed for your year that is a perfect fit. The head gaskets are also unique to the engine, although LA-series gaskets can be used in all applications. An LA-series timing case will bolt directly to a Magnum block, allowing mounting for the fuel pump, conventional accessories, and a standard LA-engine water pump in a retrofit application. While normally we like to make such changes on the dyno one piece at a time, the production Magnum cylinder heads are limited to just over 0.500 inch of lift before they encounter disastrous retainer-to-guide collision. Put it in granny low gear (4 speed manual) and I've seen ants faster than it goes at idle! A regular LA intake has port matching issues but can be redrilled in order to make it fit. The path of least resistance, and therefore maximum flow, is always a straight line, and here is where the single-plane manifold enters the equation. There are some points to consider when deciding whether a Magnum engine is the right choice in an engine buildup and when mixing and matching components or applications. Midland Motor Wreckers & Leonhardt Automotive DL10826. For us, that is a righteous gain for a well-selected assortment of out-of-the-box aftermarket parts on a stock production engine. There really was no love for the 360 engine in the early years, and they developed an unflattering reputation as a low-performance "smog motor." The consent submitted will only be used for data processing originating from this website. The offset rocker arrangement was used by Chrysler in the '70 T/A cylinder heads and subsequent Mopar W-series race heads, and is used by aftermarket manufacturers such as Indy Cylinder Head. 360 VIEW ; IMAGES ; Weiand 8023WND Stealth Intake Manifold - Ford Small Block V8 . A non-Magnum pan will require the LA-series 360 oil pan and gasket set. You must log in or register to reply here. It's not uncommon to pop the lids on a 100,000-plus-mile Magnum and discover negligible bore wear, while the older carbureted small-blocks would have been spent. Magnum M1 intake - DodgeForum.com Edelbrock | #3252186. The Edelbrock heads require stud-mounted rockers and are designed to accept any aftermarket Chevy rocker arms for 3/8-inch studs. At the bottom end, the Magnum engines all use the LA-series 360 rear oil-pan relief. 16. This has mounting hardware, it has worked well with no problems and has a product design. A set of Hooker Super Comp 13/4-inch headers completed the engine package, and we were ready to run. If you look closely, the runners are actually laid out to cross over and alternate from one plane to the other in a sequence that follows the firing order. Before we get into manifold flow numbers, it is important to note that a manifold's performance characteristics are not simply a matter of airflow. I have to agree with valiant67. The worlds greatest intake manifold for the Dodge Magnum 5.2L/5.9L engine. 35.0 cfm. With output like this ready for the taking, it might be worth considering giving Magnum power a home in your Mopar machine. Then when we flow intakes, he looks at three things: scatter (what the highest and lowest ports flow), spread (the flow difference between the highest and lowest flowing ports), and average (what is the average flow of all eight ports). This is that there is an open area under the plenum chamber. Save this search to receive email alerts and notifications when new items are available. D. Magnum 4 bbl . Obviously, the single-planes should have the most equal-flowing ports. For practical purposes this swap is a nonplayer, except in the case of very early Magnum blocks that were reportedly manufactured with the LA-style oiling provisions intact. The top section of the plenum is a cast aluminum manifold and the bottom section is a stamped steel plate. story and photos by Daniel Bennett. As usual, the dyno, track, or trial-and-error testing is the final word," says Hughes. Professional Products Crosswind Dual Plane Intake Manifold. Keep all these facts in mind as you search for a manifold. 0. Offenhauser 360 Intake Manifold Cut A Way Dealer Display RARE!!!! Long runner multi piont fuel injected intake manifold to suit 318 & 360 Dodge Magnum v8 engine. 360/380hp crate cam | For E Bodies Only Mopar Forum With the shaft-mounted rocker arrangement of the LA series, offset intake rockers can be readily utilized to dramatically increase the available intake-port cross-section at the pushrod restriction. Musky Mike. Number should be P5007381. Shop Dodge Magnum Intake Manifolds and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. We also have an Edlebrock manifold and a Holley 4 bbl that would probably be big enough for the 360. Will be so much better anyway especially up in the mountains. Get the Best Prices on OEM Mopar Intake Manifolds for all Chrysler, Dodge, Jeep, and, Ram Models from Complete OEM Parts Catalogs on Our Onine Mopar Auto Parts Store! Also, I posted a write up on PCM Flash cards that give a lot of options.