Engines BMW - 1.6 1.8 1.9 (M40, M42, M43, M44) €179.00. Common exhaust restrictions can be located the filters installed, so adding a better flowing race alternative such as a sports catalyst pretty much removes this restriction, thanks to it's larger size and surface area, and will effectively raise the performance to levels you would expect without having a catalyst installed, but keeps the car road legal. Supertech intake valve seal for 6mm valve stem. Work out your MPG The engine timing and injectors and fuel pump also have a large bearing on the torque gains you'll achieve. Audi / VW - 1.8T 2.4 2.7T 2.8 3.0 (5V/cyl. Manufacturer: ACL Bearing CompanyPart number: 4B1490H-STDFor BMW - 1.6 1.8 1.9 (M40, M42, M43, M44), Athena Racing 338 series multilayer steel (MLS) cylinder head gasket.Athena MLS gaskets are designed to suit the requirements of today’s competition engines offering enhanced sealing compared to the OEM product. In addition this engine has different crankshaft, lighter pistons and connecting rods which are 140 mm length. We detect all unauthorised copyright material taken from our site the moment it is picked up by the search engines using pattern matching tools. Regular oil changes are vital on the M44, especially when tuned and will help extend the life and reliability of the engine. Double Clutch We have tips on removing carbon build up. Diesel Tuning It is the main goal to any engine upgrade task to get air into the M44 engine. However you will find an engines will need better parts at higher power limits. In 2000, the M44 was replaced by the BMW N42 engine. Discover these restrictions and install forged components to utilize the power. Help us improve, leave a suggestion or tip. Comments are used to improve the accuracy of these articles which are continually updated. Peak power is the same as the M42,[4] however mid-range power is increased significantly and peak torque is increased by 5 N⋅m (4 lb⋅ft) at 200 rpm lower. The M43 was produced at the Steyr engine plant. They also increase the scavenging effect of the engine. There are many drivers spending a lots of money on turbo upgrades on the M44 only to have the car explode on it's first outing after it's completed. [1] It was produced alongside the BMW M43 SOHC four-cylinder engine, with the M44 being the higher performance engine. Altering the camshaft profile alters the intake and exhaust durations on the engine and can dramatically change the power band and power output. We often see plenum chambers are needing performance upgrades, although some OEM provide well optimised plenum chambers. 103 kW (138 bhp) at 6,000 rpm 180 Nm (133 lbft)  at 4,300 rpm, THIS SITE USES COOKIES: Your use of this site implies acceptance of these but you can disable cookies. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. We won't be swayed by popular M44 upgrades, they need to be cost effective. Don't overlook the need to boost the fuel delivery when you are increasing the torque - it makes the car more thirsty. ARP2000 3/8" bolts Made of: forged steel 4340 EN24er … We think this one is common sense, but you'll need to match your fuel injector to the type of fuel your car uses as well. Reproduced from the BMW TIS. Compared with the M42, the M44 has revised rocker arms,[2] a hot-wire MAF,[3] displacement increased from 1.8 to 1.9 L (110 to 116 cu in) and other detail changes. © 2000 - 2020 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. The engines are generally reliable and solid as long as they are regularly serviced and maintained. BMW 1.6 1.8 M40 M42 M43 M44 FCP H-beam steel connecting rods 140mm. [10] Also revised were the valve actuators which are of a roller pivoting arm type.[11]. styling and friendly car banter. This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. Herein we examine M44 tuning and summarise the premier modifications for your car. This engine follows the tradition of other BMW multi-valve engines in that it provides high performance characteristics with excellent routine driveability. The accepted safe increase is to add 20% when specifying an injector, this accounts for injector deterioration and gives a bit of spare capacity should the engine require more fuel. It is BMW's first mass-production DOHC engine and was produced alongside the BMW M40 SOHC four-cylinder engine as the higher performance engine. The M44 is a DOHC four-cylinder petrol engine which replaced the BMW M42. Installed follower height to camshaft must be adjusted with. [5] There was also a 70% reduction in valve train friction which contributed to the engine being more quiet and fuel efficient than its predecessor. BMW M44 make awesome project engines and with the best uprated upgrades like remapping, turbo improvements and camshafts you will maximise your driving fun. Insuring Modified Cars Carbon build up in the head, particularly around the valves which will sap power or create flat spots, this is a larger issue on direct injection engines but should be looked out for on all engines. A compression ratio of 10.0:1 is used, along with the Bosch Motronic 5.2 engine management system. Larger M44 valves, doing some M44 port enlargement and head flowing will also boost performance, and significantly will make space for a better performance increase on other tuning mods. Engine has a very reliable timing chain. It will usually give you around 30% more power on turbocharged vehicles and you can expect to see around 15% on NASP engines, but your results usually depend much on the modifications you've carried out and the condition of your engine. If you would like to know more, or just get some friendly advice on Tuning your engine please join us in our friendly forum where you can discuss M44 tuning options in more detail with our owners. Thankfully the choice of turbos is always increasing and we commonly find variable vane turbos, permitting the vane angle is altered according to speed to lower lag and increase top end torque. For a car driven daily must carefully try to match your power band to your driving style. The top M44 upgrades on an engine are sensibly the ones that give the biggest return for your cash. Please help us improve these tips by sending us your feedback in the comments box below. Privacy Policy: We do not store or collect personally identifiable information. Custom order H-beam steel connecting rods. NASP engines need quite a lot of work when you add a turbo, so we have a separate guide to help you take into account the pros and cons of going this route on your M44. Twin scroll turbos divert the exhaust flow into a couple of channels and push these at differently designed vanes in the turbocharger. I'd be shocked if you find a M44 Motorsport camshaft is a pleasure to live with when in heavy traffic because low end power will be very lumpy. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. It is your responsibility to check and verify any car tuning tip, car styling tip or other articles content with a qualified mechanic before undertaking work or following instructions. We have a policy of actively enforcing our copyright*. Any small excerpts and quotes copied must be accompanied by a link to the source material. ", https://en.wikipedia.org/w/index.php?title=BMW_M44&oldid=940477590, Creative Commons Attribution-ShareAlike License, This page was last edited on 12 February 2020, at 19:45. BMW has developed a completely new 16 valve, four cylinder engine which is ideally suited for the E30 vehicle. Adding a supercharger or additional turbo will make large torque gains, although more challenging to configure. (All car owners of all ages and from all countries are welcome). Please drive sensibly we do not endorse speeding or racing on the public highway or driving recklessly or in a manner than could endanger life or property. Carefully think through your options and then acquire your upgrades and set yourself a power target to avoid costly mistakes. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. document.getElementById("comment").setAttribute( "id", "a36e1fb66d22a7f86f6a6ea0802dafe4" );document.getElementById("ba13f58b7d").setAttribute( "id", "comment" ); Join our forum today and benefit from over 300,000 posts on tuning You may need to uprate your exhaust if the existing exhaust is actually creating a restriction in flow. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content, and to remember your preferences and settings on this site. You will also have full access to All the following flywheel power targets will assume an injector duty cycle of 80% and a base of 58psi of fuel pressure at idle. Your Constructive comments on this article The BMW M44 is a DOHC four-cylinder petrol engine which replaced the BMW M42 and was produced from 1996-2000 at the Steyr plant. Significant gains on the M44 can be made from camshaft upgrades. Typical stage 2 mods often include: Fast road cam, induction kit, Sports catalyst & performance exhaust, high flow fuel injectors, fuel pump upgrades, Ported and polished head. Camshafts specs are as follows: duration 240 deg, lift 9.7 mm. ", "BMW M44 Engine Technical Information (1996)", "BMW Heaven Specification Database | Engine specifications for M44 engines", "Whats the difference between M44 and M42? Some M44 engines respond better to extreme cam durations so set your engine up on a rolling road. FCP Engineering racing mechanical solid lifters.Forged steel, nitride hardened surface, HRC 50.Installed follower height to camshaft must be adjusted with lash caps (not included). This entry was In 2000, the M44 was replaced by the BMW N42 engine. Chip tuning The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes massive power gains. Safety mods To help keep costs low GKD supply a kit of parts that includes all the specialist fabricated items needed to install an Eaton M45 supercharger from a BMW Mini Cooper S to your BMW M44 engine. Induction Kits Crankshafts – a complete performance guideRead more... Engine Balancing – balancing pistons, rods and crank.Read more... Total vehicle wraps and applying vinyl wrap to your car.Read more... How to get a matt or silk paint finish.Read more... Driving tips for the track: Double de clutchingRead more... MPG calculator UK miles per Gallon – calculate MPGRead more... Classic VW / UK Tuning cars / Car Tuning Goodbye.