Weiand Action Plus would also be a good choice. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Mopar (2) Items (2) Brand Type. Port outlet dimensions are 1.73" x 1.5" / 44 mm x 38 mm. While the head swap is certainly possible without changing the cam, it seemed ludicrous to run the upgraded heads with the 0.385/0.401-inch-lift stock truck cam. 300 h.p. Of course you can redrill your heads to accept LA intakes Well im gonna guess you have a carb. I believe the 380/360 came with the .509 cam in them along with the M1 single plane. With the 300-hp crate you get a bone-stock production bottom end, complete with the stock truck pistons and cam. #8. So what kind of power is lurking in one of these late-model Magnum 5.9 engines? Professional Products Crosswind Dual Plane Intake Manifold. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Intake Manifold, Performer RPM Air Gap, Dual Plane, Aluminum, Natural, Square Bore, Mopar, 5.2, 5.9L, Each. JavaScript is disabled. One of the newcomers and featured product. What is missing in the case of small-block Mopar intakes is cold hard data, showing just what kind of airflow the runners are capable of. This comes with fuel rails and it is best for o-rings. Posted at 08:40h in optically clear adhesive for acrylic by twelve south hoverbar ipad pro. The layout and design of the ports will have a major role in how the engine will respond. This how to video shows a complete guide on ho. Dodge Ram 2001, Crosswind Dual Plane Intake Manifold by Professional Products. This works great, is good for intake manifolds, it works fine and has a flange style. To fulfill this requirement, we went with a set of Comp 1.6:1-ratio aluminum roller rockers. With the Magnum's stock, dished pistons, the compression ratio was 9.0:1. 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Bought the engine for a friend who has a late-70s Dodge 4 wheel drive long bead truck. Can anyone tell me about these, I have seen them mentioned here but could not find much information on the net. The "M1" is MoPar's designation for there intake manifolds. Oct 18, 2015. You have to state what intake it is by style, dual plane, single plane, tunnel ram, cross ram or six pack. ", 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. LA-series valve covers will bolt to a Magnum head, though this arrangement does not take advantage of the improved sealing of the later design. . . More choices in performance head gaskets are available for the LA-series design. Under these circumstances, swapping the cam and cylinder heads together was the most realistic combination. For a better experience, please enable JavaScript in your browser before proceeding. Pre-Owned. Musky Mike. Offenhauser 360 Intake Manifold Cut A Way Dealer Display RARE!!!! The stock Magnum hydraulic roller lifters and lifter-retainer spider assembly were kept. Automotive; Parts & Accessories; Car & Truck Parts & Accessories; Air & Fuel Delivery. Since the M1 dual plane makes power from idle to 6000 and the air-gap makes power from . For this test, the 360 Magnum was equipped with the MI dual-plane intake, a Quick Fuel 750 Brawler carburetor and (to get things started) a set of factory cast-iron exhaust manifolds. 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. Most importantly, the dimaier 360 magnum intake manifold will not bend or flex with boost or vacuum. 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! Not only will it increase your horsepower it will also improve your mileage (if you're able to keep your foot out of it!). This particular manifold (borrowed for testing) had a port match that was only -inch . Is there a possibility of putting the 4 bbl on the magnum intake in place of the throttle body and plugging the injectors? That blower and carb mix fuel very well and you shouldn't have much problems with a single plane unlike the NA guys. 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. Brand New. Intake Manifold, Performer, Dual Plane, Aluminum, Natural, Square/Spread Bore, W/EGR. Carburetors including Edelbrock, holley, quickfuel, proform, and more. . Before we dig into Dave's findings and answer the burning question of what these small-block intake manifolds flow, we discussed some of his general observations and ground rules about intake manifolds. The good thing with fuel injection and high altitudes, if she starts to run rich, just shut the engine off, let it sit for a minute, then the computer and sensors will readjust the fuel/air ratio to the altitude. In good condition including injector pipes and wire loom. Will be so much better anyway especially up in the mountains. torque @ 4,000 rpm Package two: 360 rebuild with stock crank, rods and windage tray. The beer barrel intake manifold is one of the first things people swap when they want more power from the Magnum engine. Category. Once again, however, there are the other factors of pulse separation and runner length to consider besides raw airflow. This is durable and it does for fuel mileage. Free shipping for many products! Magnums utilize 1.6:1-ratio pedestal rockers in place of the earlier LA-series engine's shaft-mount 1.5:1 arrangement. 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. WTB: Mopar M1 MPI intake manifold 4bbl (5.2/5.9 Magnum Fuel injection) Musky Mike; Jan 9, 2022; Wanted; Replies 0 Views 763. Bought the engine for a friend who has a late-70s Dodge 4 wheel drive long bead truck. I like the air-gap manifold, but My 360 magnum is in a 4x4 truck and I have been thinking I might get better drive ability with the mopar intake. I have A MP single plane mag manifold, fuel injection style wth a 62-1 turbo and I like it a lot. A non-Magnum pan will require the LA-series 360 oil pan and gasket set. (perfect body but engine is very tired) Has the Dana 60 axles with 8 lug 16.5 wheels. The reason behind that is that it ONLY fits the magnum trucks, where as a cheap small block chevy intake fits a TON of motors, people use small blocks in all kinds of vehicles, now if mopar nuts were like chevy nuts and they would realize how cool it would be to have your 76 duster or 74 dart with a 360 mpi magnum motor putting out 350-400 hp turnkey fuel injected smooth running easy to find . Does anyone here know the part number for the dual plane mopar performance intake manifold, The intake that came on the 300hp crate 360 magnums? MOPAR Front Intake Manifold Bracket. mopar m1 intake manifold for sale mopar m1 intake manifold for sale. Save this search to receive email alerts and notifications when new items are available. 2010. The Fora platform includes forum software by XenForo. This is not really recommended because the edges of the intake manifold become weak and are prone to breaking, but if the intake manifold to head gasket shows the mismatch isn't too terrible, redrilling would be a better option than the barrel intake modification and carb. Some parts of this page is temporarily unavailable. In terms of ultimate power potential, the LA engine has a clear advantage over the Magnum. $495.00. . They can vary up to 20 cfm or more. ( or get a correct key and key reader, installet with the key permanently in place tucked away somewhere in series with the original ignlock.). Mopar has a M1 dual plane intake that will work with a regular 4bbl. 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. The air-gap is rated 1500 to 6500 or something like that, And with my engine being in a truck I hardly ever rev up past 5000 rpm. Continue with Recommended Cookies. . Longer runners boost torque due to the resonant tuning effect on the airstream. View Details. Over 20,000 Positive Feedback. The fasteners and gaskets are also unique to the engine series. These days, flow data for cylinder heads is as easy to come by as a manufacturer's catalog or a quick web search. With that, we had our Magnum power packagethe Comp rockers, pushrods and XFI cam, Edelbrock heads, and Mopar single-plane intake. 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. This is Mitzone, glad to meet you at the circle of auto parts. there are the other factors of pulse separation and runner length to consider besides raw airflow. Small block Chryslers are esoteric enough to most people, without the added . The manifold is providing broad pulse separation at the carburetor, improving signal, reducing exhaust gas reversion, and improving idle vacuum in the process. But I feel it is more of a street intake and that the dual plane M1 would be suited for a truck. The LA engine provides oil to the rocker shafts via an oil passage in the block and heads. This brings us to the intake manifold. Of these two, the dual-plane is by far the more complicated design, with the runners laid out in two separate horizontal planes, and crossing from one side of the engine to the other. All of these factors contribute to better drivability and power lower in the rpm range. Edelbrock | #3252186. For the induction combination, we used the same intake that came stock on Mopar's 300-hp crate enginethe M1 dual-planetopped by a 750 Speed Demon carb. By the early '90s, the 360 was seriously dated, especially compared with engine packages offered by competitive manufacturers. It may not display this or other websites correctly. Come join the discussion about modifications, classifieds, performance, troubleshooting, maintenance, swaps, and more! I am currently running an Edelbrock rpm air-gap manifold on my 360 magnum. Powerdyne SC, 50mm TB, 2bbl M-1, 1.7RR's, MSD 6BTM, ciramic JBA headers, carsound cat, dumped gibson. Fortunately, a set of Edelbrock Performer RPM Magnum cylinder heads were also part of our upgrade plan, and these are capable of swallowing 0.580 inch of lift as equipped from Edelbrock. Our cam choice would naturally be a hydraulic roller, since these late-model Mopar small-blocks are thus equipped. Mopar is short for "motor and parts," but these products are associated with Fiat, Chrysler, Dodge, Jeep and Ram vehicles. CHRYSLER VALIANT SPECIALISTS. A regular LA intake has port matching issues but can be redrilled in order to make it fit. All the testing for these LA-Series small-block intakes were performed at Hughes Engines on their flow bench. This will fit except you cannot use the 4 center bolt holes. Clearly designed more for low-end torque than horsepower aspirations, this intake manifold is wholly out of place with our cam-and-head combination. For instance, the Edelbrock Performer with the ports opened up to 360 flowed better than the higher-rise RPM manifold with no porting. All. . ", 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.Dave Hughes. JavaScript is disabled. 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. This means that every manifold will not flow the same. The other key factor is runner length. With the cancellation of the 340 engine option after the '73 model run, there were a few performance variants of the 360 in the early and mid-'70s, though these were all low-compression engines with the further disadvantage of add-on smog-control equipment. Manifold Tuning Valve Actuator Package. While a conventional V8 engine fires a cylinder every 90 degrees, each side of the intake manifold feeds an intake stroke every 180 degrees of crank rotation. You will also need appropriate heads to fit an LA intake. just your standard open gasket? # 475958719. Really, needs something with a Turbo, (and fuel injection) but now the cost will go so much higher than just fuel injection. 3016 and No. Add to Cart. The top section of the plenum is a cast aluminum manifold and the bottom section is a stamped steel plate. 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. But a lot of people buy the crate 360 and find the intake too tall for their application, so a . 35.0 cfm. We wanted to keep the cam specs moderate and streetable, so we decided on a 230/236-degree duration at 0.050 Comp custom grind on a 110-degree lobe separation, using Comp's XFI hydraulic roller lobes No. I heard this can or could be a nice add on with a chip to give you more ponies. The 5.9L Magnum engine was a big step forward in the 360's evolution. Find DODGE 5.9L/360 Mopar small block Magnum Intake Manifolds and get Free Shipping on Orders Over $99 at Summit Racing! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Automotive; Parts & Accessories; Car & Truck Parts & Accessories; . Joined Apr 18, 2017 Posts 3,181 Reaction score 3,743 Ram Year . To keep the stock heads, the valve guides need to be machined down and new seals, valve-springs, and matching retainers installed. From Mancini Racing: Item# MOPP5007790. These lobes provide very quick valve action, giving 0.576/0.571-inch lift with a Magnum 1.6:1 rocker ratio. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Machined billet aluminium housing, specifically produced for Small Block Magnum engines, and Late model engines fitted with Mopar M1 Intake Manifold. As usual, the dyno, track, or trial-and-error testing is the final word," says Hughes. Part Number: 68036666AA. The real question should be: What do the heads and intake manifold combination flow?" The A-engine and Magnum intake manifolds are not interchangeable without modification. Add to Cart. Well as dumb as this sounds, I guess it will not work on the Hemi Magnum? "Manifolds, like any other cast part," says Hughes, "suffer from core shift. At high rpm, the short runners actually tune in to beat a two-plane manifold in a race or very hot street powerplant, but the two-plane will almost always show an advantage in the low and midrange. Obviously, the single-planes should have the most equal-flowing ports. It may not display this or other websites correctly. You are using an out of date browser. A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. View Details. Material Type: Aluminum. Granted, cylinder head flow, particularly on the intake side, is important, but Hughes figured out long ago there's more to power than just that. Long runner multi piont fuel injected intake manifold to suit 318 & 360 Dodge Magnum v8 engine. Ram Year. 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. The Numbers From Hughes I have never owned anything but a MoPar my entire life. It was used with the most common 318/340 . Are you guys using the Mopar Performance P/N 5249816 2 bbl MPI . Save time in searching for most relavant and trusted products. The cam, heads, intake, and valvetrain package was worth a staggering 129 hp on the stock Magnum mill. Thanks for the reply and info. 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. Shipping to: 98837. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The rpm range should be idle to 5500 or 6000 if I recall. This precludes swapping LA-series and Magnum intakes without modification, though it is possible to modify the intakes to work either way. Shop Dodge Magnum Intake Manifolds and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Let's look at layout first. The jetting in the carb can be adjusted for the altitude. Highlights include cast iron block, cast crankshafts, OE steel rods, hypereutectic pistons, stock Magnum camshaft, 360 Magnum cylinder heads, intake, carburetor, and just about everything else you might need. This was deleted in later Magnum engines, which rely on pushrod oiling via the lifters. 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. The Magnum camshaft nose was also changed and will not accept a mechanical-fuel-pump drive eccentric. Brand: Weiand. This too improves low- and mid-range torque. If anyone has one sitting on a shelf in the shop or knows someone that has one for sale, please let me know. In fact, this is the intake design Mopar Performance runs on all of its higher-output crate engines. Winnipeg. It may not display this or other websites correctly. Magnum engines have 10 valve-cover fasteners compared to five on LA-series engines and utilize a superior steel-reinforced rubber gasket. Magnum heads can be retrofitted to an LA-series block, requiring lifters with oiling provisions (nearly all aftermarket lifters are so equipped) and the appropriate oiling pushrods. Some aftermarket intakes are double-drilled to fit either engine. Improves airflow from the intercooler Raises boost without increasing turbine drive pressure. . You must log in or register to reply here. View Details. Idle to 6000 rpm power band for street or mild race applications. 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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. This has mounting hardware, it has worked well with no problems and has a product design. 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. 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. Category. Carburetors require jet changes to do this, and that gets to be messy and time consuming. Genuine OEM (2) Items (2) This provides additional power and torque. The higher-powered engine comes with higher-compression pistons, a long-duration camshaft, and a single-plane Mopar Performance intake. It isn't a problem to find a decent used 5.9 Magnum engine from late-model used-parts sources, ripe for whatever performance plans you might have. @ 4750 rpm 350 lbs. OK guys, newbie here so bare with me please. MOPAR Performance part number P5249500, Casting number P4532588 Kevin, you will much better off with the Edelbrock RPM intake on top for more useable torque and VERY comparable top end within a scant few hp. I like the air-gap manifold, but My 360 magnum is in a 4x4 truck and I have been thinking I might get better drive ability with the mopar intake. NASCAR's simple solution was to curb a portion of that power potential by putting a cork in the systemrestricting carb sizean approach that evolved into the dreaded restrictor plates employed to this day. Changes were made to improve the engine in output, reliability, and sealing against oil leakage.