Ever the tinkerer, Bill says he is contemplating a rear Panhard bar setup, but during our fairly brisk drive we saw no need for further modification. Many have already done so! A restomod project, Bill calls it. Big Boost Upgrade Pulley . Not only did the system install quite easily and included all the pieces needed for the installation, but it retains important systems like the PCV and anti-run-on system, which most performance parts ignore or bypass. A proper resto-modification is non-invasivethe vehicle can be returned to stock without a trace of evidence showing past higher performance indiscretions. Another problem is the parasitic power loss to drive the compressor. Vmaxscart B series MGB supercharger kit based on our best selling A series kit, Complete with pulleys , belt, supercharger, pre jetted and modified DCOE carburetor, decompression plate, air filter and gaskets etc. Our goal is to provide Spridget owners with the least-expensive route . If you budget enough for the supercharger, the proper ignition system, an exhaust change if necessary, andvery importantget the engine properly tuned, youll end up with a significant power increase and good drivability for around $4000 or less. Blowers make horsepower and lots more torque than a standard engine. Moss also sells a smaller 2.60-inch pulley that spins the blower faster, upping boost to 9.75-10 psiideal for modified engines with ported heads and hotter cams. The experienced home mechanic can expect to install the kit as a weekend project. Moss has taken Eatons smallest supercharger, the 45-cubic-inch M-45 unit, and integrated it into a comprehensive kit that includes every nut, bolt and component necessary for installation in the MGB. BTGK-LW, $109) and an Automotive Racing Products head stud kit (part no. However, I thought I would take advantage of my school's resources. Is your favorite classic car properly insured? MGB Supercharger from Moss: $4,300. They always impressed me and I would like to have my own supercharged car. To be honest, this setup is great right out of the box. The Supercharger kit is complete and includes a 4 rib serpentine belt drive system, new cast iron water pump, a set of colder NGK BPR7ES sparkplugs and a high-flow K&N air filter. As a result, the amount of boost these draw-through systems can handle without harmful detonation and back-firing is quite limited. This honest, simple roadster introduced a generation of Americans to the sports car world. However, if you have suggestions to improve any aspect of an installation, please contact usand we will respond to your comments and post photos or videos of your refinements. After about a month of the blower on craigslist I offered the guy $100 and he took it. In fact, supercharger system instructions were verified during a pre-sale installation test by Moss salespeople. Tons of development time went into the designing the intake manifold to provide proper distribution with the MGBs siamesed center intake ports. With the Moss kit bolted on as delivered, we could immediately tell good things had happened. 98. Almost as critical as manifold design is the fuel delivery system. One of the best arguments for superchargers is that they provide power on demand; when you dont need it, the supercharger is just along for the ride. (.345 Bars) of boost at sea level on a stock 1275cc A-Series engine, running a 3.1" supercharger pulleywhat we call the mild-mannered Stage I setup. Was: $249.99. | Posted in Here's a picture of the clean rotors: I mocked the M45 up in the engine bay of the Miata using some wood blocks and a 2.5" tube to simulate the outlet. Automatic spring tensioner eliminates slippage and enables instant belt changes using a 3/8 rachet driver, Use either a compact, dual internal fan 90-amp CS121D Saturn alternator, the popular CS130-style early Saturn alternator, a late model stock Spridget alternator, or (pictured) a converted generator. . On the dyno, we played with timing and advance curves and found that 10 horsepower could be lost with poor timing choices and/or advance curves. AddThis Utility Frame Supercharger Kits - MGB From 7.40 Superchargers have been used on cars and piston engined aircraft since before World War II in order to obtain maximum power without losing vital torque. High Performance Products, an Australian firm, offers bolt-on supercharger kits for the MGB and MGA as well as the original Mini. Billet alloy MGB B series supercharger manifold. Adding more compression, a hotter cam, and bigger carburetion adds limited power to the top end while taking it away from the bottom. I looked for some used Jackson Racing kits but they are all a little out of my college budget. Very nice to lookat, with a wooden almost dead feel at the wheel. It looked possible to make fit under the hood. Moss includes colder spark plugs with the kit to help avoid detonation issues (NGK BPR7ES, which are equivalent to Champion RN7YC), but we found that they caused a hesitation with our car. This Ingalls Engineering Stiffy Engine Torque Damper keeps the powerful supercharged mill from bucking out of control under the hood. CREATIVE SPRIDGETS is an interactive design workshop for DIY performance and reliability modifications requiring ordinary shop tools, commonly available auto parts, and where necessary, CNC-machined core components. Get the best deals on Turbos, Superchargers & Intercoolers for MG MGB when you shop the largest online selection at eBay.com. Integral electronic fan switch available in varying temperature ranges, Straightforward installation with minor fabrication, Uses widely available, inexpensive aluminum radiator, molded hoses, and high-flow thermostat housing. I mean posted! Their MGB kit promises "massive torque" plus a 30-to-50-percent horsepower increase. Their effect can be felt from off-idle to redline. Was: $99.99. The M24 works on the VW because its only a 1.4 and actually gets disconnected by 3200rpm (by which point the turbo has woken up). I was thinking about an intercooler later down the road, but thanks to Keith's input maybe a different route is better. While the 0.040-inch-over Arias pistons are well hidden, the reason for the rather low 8.4:1 compression ratio is hard to miss: a High Performance Products supercharger. www.superchargerforums.com/threads/eaton-compressor-maps.94/, Mounting a carb on the back of the supercharger, Getting a tune on it which allows for decent drive-ability. diy supercharger for mgb - ks-sousahonorband.org Using a 3/8" ratchet driver, flex the tensioner's spring, install the belt taking care to ensure that its micro-Vs are seated in each pulley's grooves, and then release the tension. A first step in preparing the A-series engine for our DIY intercooled supercharger conversion was engineering a serpentine belt drive. Neat project. HIF44 Viton Tipped Needle & Seat. I bought this 1992 Miata two years ago as a winter beater. The 948 and 1098 engines do not need this adapter, and it will not fit their cylinder heads. diy supercharger for mgb. But thats for an intercooled system featuring a vacuum-modulatedbypass valve from the 2002 Mini Cooper S for improved economy, reduced wear on the supercharger and serpentine belt, and smooth throttle transitions. A Rolling road tune. Feb 13, 2008. . The auxiliary fuel cell is slightly larger then one of the MGBs original 6-volt batteries. My next step is to start making mounts and CAD up an intake base--stay tuned. So you're saying we need a roots type supercharger driven off a moped CVT geared in reverse? 159 . It's also the cornerstone of Jackson Racing's aftermarket systems, so Moss engineers have lots of experience with this supercharger. This is more just a fun project for me to learn a little about superchargers, tuning, and make my 1.6 a little more fun. Creative Spridgets now offers a tunable CNC-machined snorkel adapter and performance air cleaner mount for use when pressurizing the SU HIF44 carburetor, available here and pictured below. This was further complicated since the mounting flanges on the supercharger manifold varied in thickness by up to .070 inches. Install the round "hat" on top of the carburetor. We bolted the kit onto our 1978 MGB test mule and put it through its paces. I always wondered how a centrifugal supercharger would work out on a 1.8 miata. Been of fan of Eclectic probably since before you were born. Pick the right balance before you get carried away. I have no doubt that this will turn out quite well. Im assuming youd be going with a suck-through carb - one assumes the M-series Eatons are happy with compressing an air/fuel mix? A too-high compression ratio is the bane of supercharging. Accessories include a four-rib serpentine belt-drive system to ensure pulley alignment, a new alternator to ensure fresh bearings, and even a new cast-iron water pump to replace the aluminum pump on your model. The new MGB supercharger system uses the same Eaton positive-displacement, Roots-type supercharger found on contemporary OE applications such as Mercedes-Benz and Jaguar. Moss wanted to include a new distributor with the kit, but elected not to because of the resulting increased cost. This car was built to showcase the work that Bills shop can accomplish, and here it excels. We have never dyno tested this car in its pure stock configuration, but weve tested other stock, single-carburetor, rubber-bumper MGBs on the dyno, and they usually peak with a little more than 50 horsepower at the rear wheels. Yours is way more interesting :D. I started working on the inlet/outlet for the blower. Best of all, Miata owners can no longer kick sand in your face! diy supercharger for mgb In traffic, we found ourselves just pushing down on the throttle instead of downshifting. It was a somewhat tiredMGBthat sported wire wheels and faded paint. A 22-page installation manual finishes the kit. I'm not planning an intercooler at first. Their MGB kit promises "massive torque" plus a 30-to-50-percent horsepower increase. The ported head and improved camshaft would take more advance without detonation, but still made peak power at 32 degrees. Automotive engineering designs and all website content 2014 through 2022 by Joel M. Young. While the Porsche Speed Yellow paint is hard to miss and the original rubber bumpers have been cast aside, some of the modifications are subtleeven MGB enthusiasts may need to take a second look to identify them. 143-110, $239.95) with an electronic conversion using a Pertronix Ignitor ($91.45). We noticed a problem on deceleration, however, as the air filter assembly was hitting the brake booster. Later units have too much mechanical advance built into them, resulting in not enough advance at low engine speeds and thus causing sluggish acceleration. MGB Supercharging - Moss Motoring Under-Hood Eaton M90 Supercharger (on an MGB w/ Buick 215 V8) When bolted on a 1250cc engine, it produces 6-8 psi of boost and around 40% more power. DIY Supercharger Conversion with Intercooler for MG Midget, Austin Healey Sprite,and Morris Minor - Overview. diy supercharger for mgb What's caught my imagination is the Moss supercharger kit (at about 3K) and an article in PPC about a DIY supercharge of a ford kent crossflow using the BMW mini eaton M45. Next, we installed the optional smaller pulley on the supercharger, raising boost from 6 psi to 8. How to Make an MGB Three Seconds Quicker in Six Steps The set allows adjustment of camshaft timing via different placement of the gears. #MGB DRL Conversion - update. While the brakes now require a little more pressure, they remain confidence-inspiring. With a timing and idle-mixture adjustment, we were ready to go for our first drive. I'm hoping to use the Engineering Department's two axis plasma cutter to cut the final one out of steel. The only apparent difference is that the drain plug for the gear box may be closer to the inlet/outlet flangemeaningless for this conversion. If you want to rebuild or improve your engine before you install the supercharger, you could spend another $1000 to $5000 pretty fast. But now, there's another option: the Creative Spridgets DIY intercooled and dynamically bypassed supercharger conversion for the 948, 1098 and 1275 A-series MG Midget, Austin Healey Sprite, and Morris Minor. diy supercharger for mgb Sometimes yinz give me such hope for the future. 2.5" Diy Turbo Charger Intercooler + 12Pc Piping Pipe Kit T-Bolt Clamps Couplers (Fits: MG MGB) $174.99. | Alfa Spider vs. MGB vs. TR6 vs. Miata, How an MG TC gave way to a worldwide British car enterprise, Victor MG TF Replica | Expert-fooling looks with highway-ready MGB power, This Huffaker-built MGB beat the odds and survived unmolested, 9 Common Restoration Mistakes and How to Avoid Them, These rare Victors added more cylinders for big power. diy supercharger for mgb. In spite of its modern origin, Moss . Welcome to the home of the best BMC Supercharger Kits, for Mini, Midget, MGB and MGA. Average 5 speed conversion that is rebuilt and ready to installs appears to be around $4,000. Its an especially well-suited upgrade for the lower-compression engines of the later cars. These flanges meet up with the intake manifold flanges at the mounting points, so alignment is critical to avoid leaks. , MG Supercharger [/ QUOTE ] That is not the Moss Motors super charger. After a few tries it fit well on the supercharger. Supercharged MGB GT New install - Update - YouTube Further tweaking and the addition of a Pierce Manifolds aluminum head, 2-inch SU carburetor and PerTronix ignition system have bumped that figure to 133 at 8 psi of boost. I've got the combined single inlet and exhaust manifold from the US, and also a single intake manifold from a canal boat for comedy value. All made in house. 207018or no. When I was in college I was messing around with a '77 Suburban and attempting to assemble several boxes of parts into something resembling a '71 BMW 2002. Neat! Obviously, MGBs dont employ modern fuel-injection systems, but these cars can take advantage of the well-built, long-lasting superchargers installed on other types of engines. Jackson Racing has been building supercharger systems for more than eight years, and many of its customers cars have more than 100,000 miles of reliable everyday service. I have been VERY tempted to supercharge my little 924 now that it has a bunch of room under the hood.

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