By altering the surface roughness of ports, gas flow can be adusted to keep the flow from becoming turbulent. Im tuning my kz650c2 carbs, kerker 41, slightly opened up airbox. Top engine builders share their hardearned knowledge building and tuning winning race engines. The goal here is for the educated enthusiast, skilled technician, and automotive engineer alike to all be able to come away with something. Hanssen racing engines will be at all rounds of the dutch championship, gk4. Writing engine maps for road and race cars kindle edition by greaney, cathal. What are some good books on tuning engines for performance. Basically kz2 is the shifter series that is big at the world level. The following is basic breakin and running information we have compiled to help get you started. The new transmission tuning course is a combination of knowledge for tuning gm 4, 6 and 8 speed automatic transmissions. The table below details kart race categories and the. Although in the states we typically see a lot more honda shifters.
Following cleaning, all holes are blown out with compressed air. The abkc now has stock of its new racing rules explained book, aimed at new young drivers and their parents. Other books to his credit are modern engine tuning, twostroke performance tuning and forced induction performance tuning. Jul 23, 2007 engine tuning hells kitchen mixing up the perfect recipe for horsepower. Kz2 is a kart racing class using 125 cc watercooled twostroke engines yielding about 45 hp.
May 30, 2018 designing and tuning highperformance fuel injection system by greg banish and performance fuel injection systems hp1557. Modular engine swaps specialist dave stribling guides you through each crucial step of the engine transplant process with insightful tips and detailed instructions, making this book a vital component to upgrading the performance of your classic mustang. Rok shifter was born to meet the needs of many drivers who want to compete in a category with the gearbox, but always according to the rok philosophy. Mar 30, 2015 the parts are first cleaned thoroughly to remove any grease, dirt and oil. Cik stars of karting kz2 championship after heat racing at melbournes todd. That one book is enough for you to go the track, talk to race guys and actually know enough terms to hold up your end of a conversation although stick as much as you can to listening. The 21yearold dutchman becomes the first international racer to win a cik stars of karting championship and did so in fine form. Terry mcgean hemmings muscle machines 20070401 if you are willing to spend the time learning the technology this will be a great book for your library.
During the 1930s and 40s, phil irving wrote a technical column in motor cycling magazine under the pseudonym slide rule some of which were later reprinted in book form as motorcycle technicalities. Crg kart chassis setup and tuning manual nhka racing series. Vhm dyno test tm kz10b with vhm pistons in 2015 duration. Supplied as raced by myself including a mychron 5 2t and trolley. Books by david vizard author of tuning the aseries engine.
Bre custom high performance engines and carburetors. An updated, more environmentallycompliant honda t2 engine is now in. Download it once and read it on your kindle device, pc, phones or tablets. Basic instructions shifter kz1 kz2 e x30 shiftertag. Current 1nz kz2 tony kart racer 401s and vortex rkz engine. Fine tuning setup carburetor kz1 kz2 prodriver 125 dellorto vhsh30 setup carburetor 60 mini dellorto phbg18. A show off dyno run together with my biking friends. Setup carburetor software for optimal calibration of the. Warm up fia european kz2 kz champs, lonato 2018 duration.
Ive upjetted the main to 105 and it runs really well from 12 to full throttle, but is somewhat sluggish from idle to 14. King ive looked wide and far, and this is one of the few books that i have come across that seem like they try to address the actual subject of how to tune a car using a modern engine management system. Here paolo severi provides every day its customers with his thirty years experience in karting, proposing a complete vehicle velox chassis, sgm engine and lux radiator of high quality and excellent. David vizard has 51 books on goodreads with 883 ratings. We hope you find this page useful for basic and advanced technical tips for your engine package. Mopar performances late model oval track engine buildup manual is recommended for anyone who wants to build a mopar 340410 c. Look below for this gem of a package we spotted around the various karting sale pages on facebook. Kart 125 rok engine c a r b u r e t o r s del l o r t o the immovable parts ei and the ones in brackets, are not spare parts. This book explains how the efi system determines engine operation and how the calibrator can change the controlling parameters to optimize actual engine performance. Swedetech replaces the heavy steel plates with lighter, hard anodized, aluminum plates for better performance. It won the 2015 le mans world championship with dutch driver jorrit pex and is generally considered to be one of the best kz engines available. Polishing is essential to control the gas speed in the engine, the more polished the less friction the gas experiences. Project cars 2 tips guide to mastering each motorsport.
Z2 is the second fastest of the kz karting racing categories, and technical regulations are similar to faster kz1 except that in kz2 the gearbox must be handoperated and exclusively mechanical without a servo system, as well as the use of. The app is valid for cik kz, kz2 or other championships. Every aspect of tuning a petrol engine gets covered. First, dont chip too early there is no point in getting a new ecu program early in your engine build up and then later upgrading to bigger lift and duration cams, or larger injectors, bigger fuel pump, or an aftermarket imbigger bore tb, etc. Question is, with 41 exhaust and freer flowing airbox, does the air screw need to be turned in more than the 1 12 turns out specified. For example, by increasing engine power, inadequacies may be felt in the braking. Talko complete investigation on illegal engine tuning. For chassis and other information such as running gear and.
As an allnew edition of the original topselling title, ls swaps. Gain fundamental knowledge and then a practical step by step process for getting any tuning job done. Dellorto motorcycle carburetor tuning guide more pin it. Graham bell is an acknowledged expert on engine tuning, with many years experience in this field. This break from racing is a great opportunity to look into kz2 racing and joining up with the nsw kz2 super series. Designing and tuning highperformance fuel injection. As for engine oil, talk to an experienced kz2 engine builder and follow their recommendations. In addition, this tab lets do a fine tuning adjustment to adapt to your concrete motor and carburetor. The new tm racing kz10c engines analysis the new kz10c has retained several features of the kz10b that won the 2015 world title, but there are some key differences.
Iame parilla screamer kz1 basic manual pdf download. What really came in handy for me was the exhaust design calculations and how to choose right size diameter and length itbs for my engine. The perfect book for modifying muscle car electrical circuits for cooling fans and or power windows, wiring a hot rod from scratch, or adding a big stereo and other conveniences to modern performance cars. Carburetors diaphragm are easier to manage, but also less accurate, while those with float have many elements of calibration and therefore have a more difficult to manage, but allow to better meet the needs of the engine. For the spare parts list please refer to dellorto spa speci. The course is divided up into separate processes for tuning each transmission, which includes torque management, shift times, shift firmness, shift points and feel. This is the most comprehensive efi tuning and calibration book available and that is why it has sold in 36 countries worldwide and is used as the efi tuning text book by technical schools such as school of automotive machinists and studied by students at lincoln tech and. The only way to determine optimal tune is to measure engine output on the race track or with a dynamometer. There is a long list of parts that drivers will need to have in their tool box when it comes to tuning a kz2 engine. Kz1 is a kart racing class using 125 cc watercooled twostroke engines yielding approximately 4650 hp 3437 kw, equipped with a sixspeed gearbox. Great book to read if you are planning an engine tune. The 1kzt is an early version of the kz series engine and used a fully mechanical injector pump, 3. Engine modification and tuning guide oldsmobile gen 2 v8 engines from 1964 through 1987 including the 260403 small block and 400455 big block.
Advanced tuning, author and calibration engineer greg banish provides the reader with the insight required to understand and tune modern efi systems. The regulations for the core classes are found in the karting uk yearbook. Kz2 is a kart racing class using 125 cc watercooled twostroke engines yielding about 45 hp 34 kw. Joey hanssen wins cik stars of karting championship. Joey hanssen confirmed his position as championelect after yesterdays pointscoring shootout and heat races. Dec 30, 2012 a show off dyno run together with my biking friends. Refinishing the kz engine to look like new kzrider forum. Tm racings kz10b engine for kz2 class has proven to be a great engine. The severi racing kart company in the heart of maranello, in front of the legendary ferraris gates, is located since 1996 the severi racing kart srl.
I would like to promote my driver training days, do you need some driving advise, engine advise or kart advise you can book. K9b, k9c, kz10, kz10b, kz10c and kzr1 engines icc kz1 kz2 karting engines, which use. Others in this category include rotax max, leopard, rok something or other. Dellorto tuning information the following is from the carburetor manual provided by dellorto and is intended for those individuals who subscribe to the idea that the most useful information about a product and its operating characteristics originates from those who design, manufacture and market that product. This is the full, unedited version of my video walkthrough on how to set up your car initially after installing an engine management considering you have other mods. Knowledge is power and whether you are tuning your car yourself, wanting to start a career as a professional tuner or even if you are just wanting to choose and communicate effectively with a professional tuner having a. Learn how to tune efi electronic fuel injected engines the right way. Tuning engines can be a mysterious art, all engines need a precise balance of fuel, air, and timing in order to reach their true performance potential. Its all about speed, speed that comes from performance. Dec 24, 2015 some gorgeous looking engines in this class. In preparation for bead blasting, all of the threaded holes must have bolts installed. No quality assurance att all, just quick and dirty. Setup carburetor is sure the software more professional on the market to obtain the optimal calibration of the needle carburetor in the 2 stroke engine for every weather or track condition.
Thats because, just like you, we live and breathe performance. How to design, build, modify, and tune efi and ecu systems. Knowledge is power and whether you are tuning your car yourself, wanting to start a career as a professional tuner or even if you are just wanting to choose and communicate. Dellorto tuning information the following is from the carburetor manual provided by dellorto and is intended for those individuals. The technical and commercial success obtained in all sectors to allow us to develop continually the software in race racing. Notice how this naturally aspirated engine develops approximately 86% engine load at wot. Overall performance puts safety first whilst improving the three basics of vehicle performance, accelerate, turn, decelerate with the right balance between the three elements. This book covers engine modification only this manual covers engine modification only. Engine management tuning walkthrough full video youtube. The ignition spark is got when the rotor and stator notches coincide. There are important sections for licencing, judicial and safety which apply to kart racing. And those with float used in kz1, kz2, mini 60, 60 and singlebrand baby vortex rok, rotax, etc. Jetting kart technical and solutions to obtain the best. The main regulations for all motorsport in the uk is found in the motorsport uk yearbook, including the kart section u.
If you have one of our cr125 engines, the breakin procedure is very similar. In addition, the new homologation also applies to engine accessories. Adjustment n 09305 carburettor body choke engine connection air intake 30mm cylindrical bore o 35 o 64 feeding float fuel inlet valve. Written by mopar performance race engineers, this stepby. Aug, 2016 change the gearbox oil after each race meeting.
This improves the amount of charge the engine inducts and ultimately burns. First published in 1989 as tuning new generation engines, this bestselling book has been fully updated to include the latest developments in fourstroke engine technology in the era of pollution controls, unleaded and lowlead petrol, and electronic management systems. Before this book even begins, i wish to make it perfectly clear that this is not an engine design or combustion theory text. Thats the core of everything we do at book racing ent. While many racing games focus on one discipline, be it rally or formula 1, slightly mad studios superb sequel features rallycross, gts, touring. This app provides, for the current weather conditions and a given engine configuration engine model, carburetor, floats, track shape, etc. This air consumption is used by the pcm to calculate engine load. Engine tuning is a timeconsuming process thats required to achieve peak performance. It doesnt need to be fancy, you can go down to your local supercheap auto and use the fuchs motorcycle gearbox oil from there. Kz1 is the fastest of the kz karting racing categories, and technical regulations are similar to kz2 except that kz1 allows for the gearbox to be either manual or electromechanical as well as the use of soft tires.
Performance in motion, augustseptember 2007 if you are willing to spend the time learning the technology this will be a great book for your library. Amongst the other books he authored are tuning for speed, motorcycle engineering and his autobiography, phil irving an autobiography. Vortex rkz tm kz10c iame screamer 2 lke lz1 maxter ms2 dea fbr5, fbr7 ryger 125 revo modena mkz with added bling. Gopro hd hero2 1080p onboard cam kz2 sodi maxter with. Warm up engine, fia european kz2 kz champs, lonato 2018 duration. Here we will explain engine tuning, from light to hard, as simply as possible. Book also includes engine swaps for hot rods, trucks, and other ford muscle cars. That book has so much on tuning, itll quench your appetite and still leave some information on the table that youve yet to comprehend and can return to years later as your skills progress. Swedetech racing engines takes pride in our customer service and our willingness to provide accurate technical information for each engine we service. Free hp tuners beginners tuning guide ls1 tuning guide michigan snowmobiler 1969 firebird. David vizards most popular book is tuning the aseries engine. Hello fellow karters, we have opened this group to try improve grids at gearbox meeting and test days.
Note this amendment to kart licencing issued dec 2019 for 2020. If you want a real efi engine tuning book get engine management advanced tuning by greg banish. Ecu book, ecu repair, ecu repair manual, ecu mapping, ecu tuning training, winols training, ecu block diagrams, edc17 repair manual, ecu repair training, ecu immo off services, airbag clear services, egr remove services, dpf remove services, dtc remo. This book explains how the efi system determines engine operation and how the calibrator can change the controlling parameters to optimize actual engine. Generally, 100cc karts will be set up to control understeer, as they do not have the power to require maximum rear grip. Forced induction performance tuning a practical guide to. Franco drudi tm racing, cikfia world kz champs 2017 youtube.