Skunkworks porting and ecotec performance posts facebook. The new engine features ported head, stainless valves, supertech 94 lb springs, eagle rods, wiseco pistons, comp xe246thr camshafts, modified lnf intake manifold, synapse turbo manifold. Gm racing dyno tests confirm an otherwise bonestock ecotec is. Initially launched in the my 2002 jbody and saturn vue, it ranged from 8hp145hp throughout its lifespan. Pace performance has more information on the supercharger kit. Consists of engine block, crankshaft, connecting rods, standard size pistons, piston rings, cylinder head assembly including valve train components, lifters, camshaft, timing gears and chain, timing chain dampener, front cover, crankshaft balancer, spark plugs, oil pump, valve cover, oil pan. Founded in the late 1960s, chevrolet performanceformerly gm performancewas originally created to supply the trans am racing teams with high performance parts. The information in this book is compiled from the experiences of gm racing engineers in the sport compact racing series. The first engine in the ecotec gen i lineup was ecotec 2. All external components listed in the base package below are brand new. Good addition to balance shaft delete and hardened oil pump gears. 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.
Cbm motorsports gm ecotec series of engines for more. If you are looking to gain more horsepower out of your current set up or want to build an engine from the ground up look no further. Gms inhouse speed shop, chevrolet performance, offers an excellent selection of performance and cosmetic items for you. There are many aftermarket ecotec cam manufactures overseas, ive found no less than a dozen off the shelf cams from manufactures in europe, you just gotta look around. Consists of engine block, crankshaft, connecting rods, pistons, piston rings, cylinder head assembly including valve train components, lifters, camshaft, timing. Cometic multi layer steel head gasket chevroletpontiac cavaliercobaltsunfire 2. Please refer to the core return instructions included with the part or contact customer service for more details. That gm sport compact performance build book is there to sell parts. Chevrolet performance parts formerly gm performance founded in the late 1960s, chevrolet performanceformerly gm performancewas originally created to supply the trans am racing teams with high performance parts. It starts to get thrashy and run out of power around 4500. The engine generates approximately 325 hp on e85 or 340 hp methanol. Quick explanation of how i am setting up my parts, sensors, wiring adapters, and optionb.
We have some of the lowest prices on chevrolet performance parts, chevrolet performance engines, and chevrolet performance transmissions. All about ecotec performance and cylinder head porting. Am hoping hp tuners will come out with a tuner package for the l61 ecotec engine used on 2003 chevy cavaliers. Visit our whats new page to get all the latest chevrolet performance news, announcements, and specials. Many gm brands use this flexible powerplant, including chevrolet, holden, oldsmobile, opel, pontiac, saab and saturn. Gm sport compact performance build book the basicsengine configuration inline 4 cylinder gas engine. Gm sport compact performance build book motionlabtuning. We offer exceptional service and quality at very reasonable prices. When using a 2step or when revving the ecotec engines at high rpm, slack accumulates in the timing chain and guide system. I have a used le9 in my current class 10 rated at 176 hp from the dealer 10. The cylinder heads between the l61 and lsj are not identical at all.
Gm performance sports engine by christian bollo issuu. This is a complete bolt on supercharger kit for your fwd 2. Jul 05, 2009 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. The ecotec in my girlfriends cobalt seems to be a decent little engine much better than i expected, considering the cost of the vehicle and my past experience with gm four cylinders. Ecotec performance build book 88958728 crate engine depot. The fourcylinder edition was found in the sedan and quad coupe. If i win just bring me a new ecotec from the dealer and you can have my old one after every race. Ecotec block used in the l61, le5, lnf, and lsj engine variants. Offering a solid bottom end, it was boostfriendly from the factory. Yes they can be bolted on to any of the ecotec blocks, but that is where the similarities end. The cbm motorsports ecotec line of engines include the cbm 2.
The block of the l61 is the standard general motors cast aluminum. Mophorn stainless steel performance exhaust header manifold for 20052010 chevy cobalt hhr lon 2. The gm ecotec engine, also known by its codename l850, is a family of all aluminium. Gm has other engine parts for ecotec engines but they arent the only ones who have engine parts for the ecotec. The popularity of the gm ecotec engine among desert racers has exploded with sealed engine class racing. General motors engine guide, specs, info gm authority. Jdmspeed new engine timing chain kit wbalance shaft set l61. They claim you can use a 150 hp nitrous setup if you have forged rodsforged pistons 250hp400hp section, but nowhere in the book does it tell you how to retard the timing. Comp cams ecotec cams improve horsepower and overall performance for this increasingly popular sport compact application without compromising engine durability. If your dealer is an authorized gm performance parts dealer and still cannot locate a gm performance part listed in this book, please email gm racing through our website the third type of parts listed in this book are. Even with the impressive 2198cc specs, some people who swap a 2.
Nitrous is an often used abbreviation for the chemical compound nitrous oxide n 2 o also referred to as nos. Darton continues to advance in the performance racing industry market. While these engines were based on the gm family ii engine, the architecture was substantially reengineered for the new ecotec application produced since 2000. The camshafts are different, the valves are different, and the combustion chambers are shaped a bit differently. Gm sport compact performance build book, third edition gm pn 88958728. Ecotec and the 5 speed that comes with it questions. The gm ecotec engine, also known by its codename l850, is a family of allaluminium. With the demise of the gm performance division, performance tunes like this have been relegated to the aftermarket sector. In our comprehensive general motors engines guide, weve compiled information about all of gms current engine offerings, including specs, pictures and more. Ecotec maintenance products chevrolet performance parts and. The ecotec engine management system uses a portefi design with cassette wastespark ignition. Jdmspeed new engine timing chain kit wbalance shaft set l61 fit for 0011 gm 2.
This was the final stage 2 performance tune the ecotec family, to date. 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. Mar 05, 2002 the ecotec s outstanding feature to performance enthusiasts will undoubtedly be its impressive strength. Every piece in kit is brand new, includes instructions and parts checklist. In the gm sport compact book ecotec performance book.
Sportsman ecotec race engine pro ecotec race engine race engine. This engine builders handbook with over 100 pages of detailed parts and procedures describes all of the parts needed to transform your stock ecotec engine into a high performance racing engine. Transmission is a t5 from a v6 camaro with the tail housing and bits from a s10 pickup. The term nos is derived from the abbreviation of the company name nitrous oxide systems nos, one of the pioneering companies in the development of nitrous oxide injection systems for automotive performance use. Intense racing is a leading global supplier of 3800 performance parts as well as supercharged ecotec and lsx engines. Performance clutch installation 300 hp lsj race engine buildup get the most from. A threeyear production period was part of the national marketing at gm for its saturn compact automobiles. Ecotecalloytec engines cbm motorsports lsx performance. The gm ecotec engine, also known by its codename l850, is a family of allaluminium inlinefour engines, displacing between 1. Also gm makes a supercharger specifically for the 2. Gm racing ecotec engine birth of the ultimate import.
After that there are performance racing parts or lsj parts to substitute in for higher hp levels. The ecotec s outstanding feature to performance enthusiasts will undoubtedly be its impressive strength. Apr 23, 2005 ecotec power is an enthusiast organization dedicated to the ecotec engine, and the vehicles they power. You can receive a refund by returning a suitable old core. This item solves that issue made from a new tensioner utilizing arp hardware.
Our large inventory and huge warehouses allow us to offer some of the best prices around. Intense racing leading global supplier of 3800, ecotec, and. Customer responsible for return shipping on core items. F150 xlt crew cab true dual glasspacks with xpipe, aem intake, sct x3 with vmp custom tunes, full stereo system, hid 55w heads and 35w fogs, 35% tint front and 20% rear, lightning tail lights.
Oct 06, 2010 just a update on my progress with my 2002 saturn l100 and rebuilding the top end of the engine. Ever preowned product that is up for sale on this website is the factory built version that is ready for a. Wiseco performance products w6307 gm l61 l42 ecotec head gasket dohc 87mm 040. Gm sport compact performance build book 3rd edition.
Gm racing dyno tests confirm an otherwise bonestock ecotec is capable of a reliable 350 hp. Gm racing is literally writing the book on building a competitive. May 14, 2016 a walkthrough of all of the parts that i am going to be using to supercharge my 2007 saturn ion 2. Darton is also the prime sleeve supplier for the ford svo aluminum engine program. Most manufacturers limit the output of a turbo kit to 8 psi. Features power gains from 3060whp are attainable with our cylinder head depending on your setup werksracing high rpm valve springs included. But when these products were released to the public, it transformed gm performance into an industry leader. I for one think that this class is taking off because of a cheep spec motor ecotec allowing an even playing field to go racing. Gm sport compact performance build book 3rd edition i. The l61 internals are supposedly capable to handle 280300 hp. This despite newer engines being more durable, and tuned to lower horsepower levels in. A closer look at tuner options from chevrolet performance.
After year of testing and constant inmprovements we are excited to introduce our new werksracing lnflhuldk ecotec ported cylinder head program. Combine that with finished seats with equally strict run out. It was also the base engine in the cobalt, ion, hhr, and briefly, the grand am. 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. Chevy cavalier performance, oem and custom engine parts. Secrets of sealed ecotec engines with danzio performance.
Tuning options seem even more limited, since most performance shops focus solely on the higher output 2. Gm ecotec boltons cams and a blower make a 370 hp mini. Gm performance parts has developed a bolton supercharger kit part number 1780003 for the 2. Intense racing leading global supplier of 3800, ecotec. Performance black exhaust headers manifold system kit for 0205 chevyoldsmobilepontiac cavalier malibu alero grand am sunfire 2. Ecotec power from gm electronically written by jesse schulman birth of the ultimate import fighter. An integral compressionsense ignition module eliminates the need for a cam position sensor. Must book with a deposit or pay in full does not apply to orders booked outside of this date range.443 502 1016 1477 1105 1203 1333 1381 1111 1522 196 713 190 33 37 345 1294 1464 940 353 594 538 918 289 1359 1432 1522 311 1307 1003 1334 1260 836 782 1201 1231 659 1104