This in simple terms means that the engine management system will make changes to the fuelling of the engine, based on the information it receives from many engine sensors. Cosworth is a high performance engineering company. Cosworth engines from the bda and bdt units use on the old escort mk1 and mk2, to the yb in both turbocharged and naturally aspirated forms all the way to th. Ggr 007 high clamp cosworth stud and nut kit ggr tuning car design sumps 25 ggr1109 2wd sierra sapphire cosworth sump gasket set. Cosworth yb tuning injectors bosch are the most popular. Ford cosworth rs parts specialists upgrade, standard and oe parts to restore, modify and style any ford cosworth. Cosworth engine rebuild for power upgrades to 400bhp the engine is essentially a comprehensively rebuilt standard unit, with the additional feature of having the cylinder head ports lightly ported to blend the valve seat inserts with the ports, multi angle valve seats, and the addition of a wrc steel head gasket instead of the original.
Here you can see the sensor is in alignment with the cam. May 11, 2009 recently great efforts are being devoted to develop new methods of preparation of highdisperse pdceo 2 containing nanosystems stabilized on an oxide matrix. Sierra saphire rs cosworth technical diagnosis info sierra rs cosworth escortmanual escort wrc escort rs cosworth group n manual escort rs cosworth group a manual engine management fault. How to cleanset up a cosworth yb iscv auto dynamix. A year later, the legendary cosworth ybb hits the road, powering the new ford sierra rs cosworth. Ford cosworth bda bdg tuning guide originally conceived by mike hall cosworth engineering as a belt driven version of cosworths fva power plant, this engine is.
For nissan gtr r35 forged pistons cosworth vr38dett new stock vers 2 race tuning. Other elements of the painted in silver gray metallic new beetle rsi include 14 centimeters widened fender, enlarged front and rear aprons, two exhaust pipes and wide tires of dimension 25545 r 18. Transmission and clutch electrical engine sensors turbo and dump valve tuning servicing. Ford cosworth yb turbo tuning guide a staggeringly really popular motor, the cosworth yb turbo in reality started essence in 1984 as a na cosworth yaa idea. Dec 06, 2008 the first subject for our attention was the cosworth yb engine which was stripped, inspected, modified where appropriate, blue printed then reassembled.
However, the turbo version was launched in the 1986, 3 door sierra with 204bhp. Cosworth yb iscv cleanset up cosworth weber ecu phase timing alignment. Kelford cams for ford cosworth yb are made on the 4wd cam casting. Cosworth yb engine builds from standard power to 650bhp. The cfa gaskets are a compounded and chemically blown synthetic nitrile rubber which is bonded to an alloy base. Unit 8 new cross industrial estate brickheath road wolverhampton wv1 2rz tel. The book above looks at the electronic fundamentals, this book looks at the mechanical fundamentals. An incredibly famous engine, the cosworth yb turbo actually began life in 1984 as a na cosworth yaa concept. Motor sport sport cars ford rs ford sierra race engines ford capri ac. Ford cosworth ancillaries julian godfrey, race engine. Hbeam g0043 ibeam g0187 engine type all yb and pintolength cc 128.
To gap the sensor, you must turn the engine over untill the cam on the center shaft is directly in line with the sensor pick up point. Best of cosworth powered hillclimb monsters turbo, na. With over 20 years experience in tuning the yb cosworth engine, we can offer a range of tuning packages to suit your requirements. Cosworth is based in northampton, england, with american facilities in indianapolis, shelby charter township, michigan and mooresville, north carolina. Cosworth simple english wikipedia, the free encyclopedia. Originally conceived by mike hall cosworth engineering as a belt driven version of cosworth s fva power plant, this engine is based on the ford 1600 xflow bottom end. The final pinto engines used in ford of europe production vehicles were the 1. Prices do not include ancillaries, for more information please see optional extras below. With 5,000 units built for homologation purposes in group a, both for rallies and touring cars.
Jul 19, 2018 mountune already built over 500 hot cosworth yb engines the popularity of vintage racing and the legendarily tunable ford pinto blockbased yb engine brings a 550 hp sierra to the silverstone classic. The yb series of 1,993 cc engines are based on the older pinto engine block, and were introduced in the roadgoing ford sierra rs cosworth in 1986 with 204 metric horsepower 150 kw. Car parts cosworth yb hydraulic tappets lifters cam followers. The only dohc direct derivative of pinto engine is the cosworth yb 16valve engine, powering ford sierra and ford escort rs cosworth variants. Cosworth engine parts gaskets, oil seals, camshafts and. Most engines are installed in house, usually with an aftermarket ecu upgrade for maximum tuning capability. Book in for a set up and get 20% off labour charges for any extra work required on the same day. For years faster fords have been fitted with big, grunty v6 engines.
Rear spoiler high resolution stock photography and images alamy. A sweeping rear spoiler and a v6 engine are among the hallmarks of the study based on the new beetle. This is the perfect foundation for your big power engine build. Cast from lm25 and heat treated to t6 condition for uncompromising strength, the block is intended for normally aspirated or turbocharged engines. This inlet manifold kit is designed to adapt the ford sierra 2. Cosworth short block assembly mitsubishi evo viiix 4g63 2. Ford manuals available to download in pdf format below. Cosworth has had a long and well respected career in formula one, beginning in 1963. Ford cosworth yb turbo tuning guide ford cosworth yb turbo tuning guide an incredibly famous engine, the cosworth yb turbo actually began life in 1984 as a na cosworth yaa concept. Cosworth kf opel dtm this engine are so high tech even today so it can only be compared to high class engines like a f1. We offer tuning stages up to 500 bhp and custom engines.
Cosworth yb tuning guide pistons, block, cam, crank, ecu. We can live map the weber management ecu perfectly to match your engine spec and upgrades ensuring all modifications are carried out to our usual high standard giving your cosworth the best possible performance gains whilst maintaining a high quality, reliable and safe running engine. The engine is cosworth s largest massproduced engine of the time, with over 5,000 units produced every year. Here are some examples of engine builds that we can offer. Cosworth sca engine the technical forum archive the. Cosworth is a british automotive engineering company founded in london in 1958, specialising in highperformance internal combustion engines, powertrain, and electronics. Aceto motorsport ford cosworth yb new engine ford racing. Buy cosworth car engine tuning kits and get the best deals at the lowest prices on ebay. Earlier models of the cosworth had an adjustment screw to allow fine tuning of the fuel mixture. Structural determination of palladous oxideceria nanosystem. An old school book but the points made still stand true today. The car has now long gone so the block is no longer required. This is the engine as removed from the car as a complete unit with the transmission.
It made its first appearance in the mk1 escort in 1970 and replaced the lotus twin cam engine as the new high performance engine for the ford rally sport models. Piper cam followers for ford cosworth yb 16v mechanical engines folcosmgpa. Sierra saphire rs cosworth technical diagnosis info sierra rs cosworth escortmanual escort wrc escort rs cosworth group n manual escort rs cosworth group a manual engine management fault finding workshop manual wiring diagrams t5manual. From early capris through to recent mondeos, v6 engines have driven many topspec blue ovals. Service and performance parts for cosworth and other rs models. The ford cosworth engine 1978 auto racing sportscaster 6. Yet, the turbo form was started in the 1986, 3 entryway sierra with 204bhp. Covers things like block preparation, rods, bolts, cams and more. Ford manuals julian godfrey, race engine builders in. It builds engines and electronics for automobile racing, mainstream automotive and defence industries. Home pj motorsport cosworth specialist in wolverhampton.
The most common problem is again poor maintenance and old age. Tech top 10 cosworth faults health escort or sierra. The distributor cap and rotor arm system is from the dark ages and does not lend itself well to highpower engines at all. Mercedes sprinter wing mirror manual complete short arm lh left side near side, ford transit 2. The kelford cams range of yb cosworth cams cover a range of uses, from modified sierra rs road and race cars, to high hp naturally aspirated rally, circuit and dirt track applications. It has north american facilities in torrance, california. The first subject for our attention was the cosworth yb engine which was stripped, inspected, modified where appropriate, blue printed then reassembled. Cosworth yb tuning engine management the are a massive range of options available here and the best advice is to go for what your tuner recommends. Once the engine is at tdc, the distributor cap needs to be removed. Heres a picture of the underside of the car after the engine has been removed. In 1984, cosworth launch the waa, a twinoverhead cam development of their existing motorsport engine for the mercedes 190e road car. Not only are we experts in working with modern, classic and competition vehicle engines, here at barum engines we are also a ford cosworth yb specialist.
Cosworth yb engines powered by oppliger motorsport youtube. The ford cosworth yb aluminum cylinder block is a direct replacement for the european spec thick deck 200 iron block and can be used for 2 or 4wd wet sump or dry sump applications. Ford escort and sierra rs cosworth tuning, setup and performance power upgrades from 270 to 450 bhp with engines rebuilds up to bhp. Prices are based on the customer supplying suitable donor parts such as engine block, cylinder head, crankshaft and sump all depending on the customers requirements however we have. Its 35 years since we first saw the nowlegendary cosworth yb engine unleashed onto our. It has been in storage for 6 or 7 years covered in engine assembly lube which has protected all the machined surfaces. Dynapack hub dyno, live mapping ecu and tuning packages. Pec steel connecting rods ford cosworth yb and pinto 2.
Cosworth 4x4 engine, just back from the engine builders, engine is on a 4x4 long stud 200 block with 0. Our guide will help you clean, test and set up your old idle valve and make it as good as new, aswell as showing how to do a road spec als mod. Currently we have some interesting builds taking place including a group aspec cosworth yb for an escort cosworth rally car, a fully forged zetec 2. Mountune already built over 500 hot cosworth yb engines. Feb 24, 2012 ford cosworth yb turbo tuning guide a staggeringly really popular motor, the cosworth yb turbo in reality started essence in 1984 as a na cosworth yaa idea. Other engine tuning ford cosworth yb ina cambelt tensioner. How to cleanset up a cosworth yb iscv this is a fairly easy job, the iscv or idle speed control valves on the cosworth yb are prone for carbon contamination, and suffer from being poorly set up. You can listen to the full le mans simulation as this engine. Apr 4, 2016 aceto motorsport ford cosworth yb new engine. Ford cosworth yb tuning ford escort cosworth t25 tuning guideford focus st tuning guideford rs turbo series 1 tuning guide. The infamous rs500 version of the same car followed in 1987 with 225bhp, a bigger t4 turbo, eight injectors only four connected and an engine designation of.
Firstly the engine must be precisley timed to tdc, see other articles for how. Oocme 12 h 2 o 2 complex as a precursor to anchor pd nanoparticles on the surface of. Ford escort and sierra cosworth tuning setup and power. Pycosworth is a monitoring, datalogging and diagnostic tool for vehicles equipped with the magneti marelli l8p8 ecu which have the serial datastream protocol enabled this feature is often called the pectel datastream, but is simply a feature of the ecu itself being turned on or off based on the type of rom chip fitted to the ecu. Covers such things as cam timing, exhaust header lengths, correct oil selection. These camshaft profiles are modern and well proven. A new approach of synthesis consists in using the heterometallic pd ii 2 ce iv 2.
1051 640 69 798 1337 350 406 1451 617 103 224 207 1116 392 281 1209 175 518 258 362 122 1456 1324 37 839 746 1470