2 2l ecotec build book

The deck of the block gets fully machined to give a smooth mating surface for the cylinder head, the rotating assembly is then balanced, the crank journals are polished and the short. Gm performance parts has developed a bolton supercharger kit part number 1780003 for the 2. Xtreme energy 204200 hydraulic roller cams for gm ecotec 2. The most common aftermarket application of the ecotec is an openwheel desert racing class known as class 10, which similarly equates a to formula 3 road race car. In the meantime, the hottest ecotec that enjoys aftermarket support is the supercharged lsj 2. Initially launched in the my 2002 jbody and saturn vue, it ranged from 8hp145hp throughout its lifespan.

These engines come complete as seen in the picture. The le5 crank is the same material as the l61 crank and the build book recommends upgrading at 500hp, no upgrades that i know of though. Many gm brands use this flexible powerplant, including chevrolet, holden, oldsmobile, opel, pontiac, saab and saturn. Overview since the model year 2000 launch of the ecotec 2. Gm sport compact performance build book motionlabtuning. Ecotec and the 5 speed that comes with it questions.

Ecotec power is an enthusiast organization dedicated to the ecotec engine, and the vehicles they power. Tuning tips for the gm ecotec engine july 5, 2009 by christopher nagy in the last half century, the performance pride of general motors rested in chevrolets small block v8 as street, hot rod, and racing communities enamored themselves to the incredible flexibility working with the small block design. Zero to 60 times will improve from 11 seconds to 7 seconds. The jbody organization, is the worlds largest automotive enthusiast group exclusively geared towards the general motors gm jcar platform including the chevrolet cavalier, pontiac sunfire, pontiac sunbird, pontiac j 2000, oldsmobile firenza, buick skyhawk and. Performance black exhaust headers manifold system kit for 0205 chevyoldsmobilepontiac cavalier malibu alero grand am sunfire 2. The gm performance ecotec build book is absolutely worth picking up though. Horsepower at the wheels will increase from the stock 100hp up to around 200hp. Keisler offers many shifter positions for nearly any. This engine family replaced the gm family ii engine, the gm 122 engine, the saab h engine, and. I have been chasing the cause of this problem for almost 2 months now, and cant seem to find it.

Aug 31, 2014 midengine cavalier made 462 flywheel horsepower on a 2060 lb chassis which equates to 4. It is a zero tolerance motor and will destroy itself without oil. I think they cleared 400 hp on pump gas, and 600 or so on race fuel nonnitro. Chevrolet cavalier 5 out of 5 stars 3 product ratings 3 product ratings fit 200009 gm 2. While these engines were based on the gm family ii engine, the architecture was substantially reengineered for the new ecotec application produced since 2000.

Ecotec a reputation for performance, durability and adaptability has made the ecotec the smallblock of fourcylinder engines. The ecotec name was adopted in 2000 for the new generation of family ii engines. How many variations were used and in which vehicles. Below is a list of ecotec engines that have pcms that can be calibrated at this time. Customs services and international tracking provided. It is more or less bulletproof with forged rods and. Chapter 1 learn how to get the most from the ecotec 2. Diamond power timing chain kit works with chevrolet cavalier cobalt hhr malibu oldsmobile pontiac grandam solstice sunfire saturn ion vue 2. This enables the piston to be lighter and keeps the piston further.

Here the owners of these brands can come together on a common ground. These kits are adaptable for street, strip, oval track and drag racing. Offering a solid bottom end, it was boostfriendly from the factory. Gm also says with forged rodsforged pistons you can go up to a 150 hp nos setup. For 2007, introduced an updated version of the l61 based on the gen ii design. The stage 1 kit was designed to be affordable and simple to install while providing the much needed performance boost to the 2. If you make similar modsupgrades to the 350, it will make more power than the 2. To build the block, we either start with your stock block, a 2. Cbm motorsports gm ecotec series of engines for more. All external components listed in the base package below are brand new.

The gm ecotec engine, also known by its codename l850, is a family of allaluminium inlinefour engines, displacing between 1. Do any of you know of some good forums or sites that have lists of the different variations that have been used and in which cars. Ecotec power articles general ecotec power from gm october 25, 2003. The information in this book is compiled from the experiences of gm racing engineers in the sport compact racing series. Chevrolet performance sport compact performance build book jegs.

The x20xev is the first family ii engine branded as ecotec, a massmarket successor to the c20xe with a lotusdeveloped cylinder head. Gm performance sports engine by christian bollo issuu. The stock internals appear to be good for 250275 hp. Chevrolet performance sport compact performance build book 22 pages loading. I put it all back together, and now it will not start. It was also the base engine in the cobalt, ion, hhr, and briefly, the grand am. This is a video with build pictures and dyno vids from one of our customers 2. The jbody organization, is the worlds largest automotive enthusiast group exclusively geared towards the general motors gm jcar platform including the chevrolet cavalier, pontiac sunfire, pontiac sunbird, pontiac j 2000, oldsmobile firenza, buick skyhawk and cadillac cimarron. Its a great engine for many applications and turn key engine supply offers a productiontrim ecotec 2. There is a mag on the newsagents stands now called street commodores technical handbook nr 2 which deals exclusively with the 3800 v6. We use a production replacement eagle crank for improved longevity, although it is possible to retain the production l61 or le5 crank. Ecotec performance build book 88958728 crate engine depot. We pulled the engine out of the truck, had the head milled 0.

I dont believe that figure because of what nos says on their website about 4 cylinder nos applications, sizes of nosfuel jets and hp gains, etc. Even with the impressive 2198cc specs, some people who swap a 2. Gary gardella earned the 2005 ndra pro 4 cylinder championship in his first year running an ecotec race engine. It is more or less bulletproof with forged rods and crankshaft however, even the cast crank of the 2. Secrets of sealed ecotec engines with danzio performance. I was just thumbing through the may 2005 issue of kitcar magazine which i got in my carlisle goodie bag, and there is an article about mating 2. Gm sport compact performance build book 3rd edition. The ecotec family ii is a dohc 4valve design with an aluminum block and head l850 for 86 mm bore applications, and l880 for 88 mm bore, designed for displacements from 1. Any one of the ecotec blocks will work for you, you dont need to find an lap block but you will need the lap head, le5 should be a fairly straightforward swap for an lap though but i cant say for sure. So, i recently put a new timing chain into my 2004 chevy malibu classic, 2. Jun 14, 2009 in the meantime, the hottest ecotec that enjoys aftermarket support is the supercharged lsj 2. Zzp high voltage coil packslnflhule5 zzperformance. In comparing the engines dimensions, i find that the 2.

Mar 05, 2002 the request was for 800 hp in four months in an engine that would live for 2040 drag runs, says stephen bothwell, who came in from the cold to lead gms ecotec drag engine project after 2. Gm article on how to build 300hp ecotec saturn sky forum. Gm ecotec boltons cams and a blower make a 370 hp mini. Aem induction aem cold air intake system chevrolet cobalt 20052007 2. Chevrolet performance 19177026 chevrolet performance 2. Gm ecotec standlone harness and ecm choose engine l61 2.

Xtreme energy 210212 hydraulic roller cams for gm ecotec. The truck had 122,000 miles on it, and a blown head gasket. I believe that ive ruled out the basics spark and fuel i tested the ignition spark and found it to be weak, so i put in a new ignition module. The engine produces 142 poundfeet of torque at 4,400 rpm. I have replacedtested all the ignition components from the icm to. In addition to the extra stroke, the rod length has been lengthened to allow for a 1. Xtreme energy 222224 hydraulic roller cams billet steel core for gm ecotec 2. Ever preowned product that is up for sale on this website is the factory built version that is ready for a software upgrade. Whether youre looking to simply build a quick dailydriver or you want to get serious about smalldisplacment performance, there.