| Endless_Brake_Technology_Europe Japanese manufactured, high performance brake equipment for any motorsport application. |
| Endyn_-_Energy_Dynamics Develops automotive technologies for the racing industry. Includes technical articles, how to's, and discussion boards. |
| Epicenter_Design,_Motorsports_Engineering Services include race preparation, engineering, fabrication, restoration, transportation, and storage. |
| Fanscan_com Provider of in car audio to resellers like nascar.com trackpass and NASCAR-In-Car telecasts on Digital Cable. |
| Fast_Line_Motorsport_LLC Offers custom tuning of Unichip and AEM engine management systems. Supplies pro driver talent for stunt and precision driving, race coaching, and test days. |
| FKP Indoor karts, equipment, and parts, including remote shutoff systems and timing systems. Photos and contact information. |
| Florida_Performance_Machine A complete racing and performance shop, providing engine building, race car chassis setup and dyno testing. |
| Ford_Racing_Performance_Parts Distributor for Kugel Komponents and the Ford Focus V8 conversion kit. |
| Formula_Grand_Prix Manufactures Club Racer a formula style race car. |
| Formula_Motorsports New York based Professional and Semi-Professional racing of Porsche vehicles since 1966. |
| G_and_S_Autoworks Specializes in race car preparation, vintage racing, porsche restoration and street rods. |
| Gavspeed_Racing Autograss racing car preparation and engine builders. |
| Geartronics Design and manufacture of digital gear indicators for use with all types of sequential motorsport gearboxes. |
| Giannini_Racing Distributor of Blata pocketbikes, parts and minimoto race engines, engine upgrades and accessories. Minimite performance parts from Giannini Racing for the mini 2.5, Elite13 and the B1 pocket bike. |
| Gillet_Vertigo Designer of the Vertigo racecar. Includes car specifications, history, news and links. |
| GM_Racing Includes information on philosophy,technology and schedule of events. |
| Go_Fast_Bits Manufactures blow off valves and pulleys for racing cars. |
| Gravitron_Electric_Vehicles Designs and manufactures electric karts and accessories. |
| GruppeM Uk based company specializing in high performance car parts and accessories. |
| Hans_Feustel_Racing Builds racing motors and offers high performance motor parts. |
| Hartham_Technology Specializing in high tech, precision engineering design and analysis. |
| Hemco_Machine_Company,_Inc_ A full service machine company for prototype machining, automotive computer electrical components, and fixturing. |
| Holley_Performance_Products Fuel management and electronic control systems. |
| Hot_Rods_And_Custom_Stuff Street rod and restoration service shop. View over 1,000 photos of custom hot rods. |
| Hotbuggy Manufacturers all terrain single user off road vehicle for sports recreational use. Includes news and multimedia. |
| ISC_Motorsports In addition to 12 sanctioned tracks, the International Speedway Corporation owns and operates MRN Radio, Daytona USA, Americrown Service Corporation and Motorsports International. Tickets, press relea |
| Jamie_Edwards_Motorsport A motorsport company specializing in press releases and corporate public relations. |
| Jetwebb A source for Jet Powered Drag Racing Vehicles. |
| Ken\'s_Kustom_Chassis Builder of drag racing cars and components. |
| Kincaid_Performance_Inc_ Electric intercooling for turbocharged and supercharged applications. |
| Kowalsky_Motorsports Preparation and modification of club racing cars, engines, suspensions or roll cages. |
| KP_Motorsport Motorsport repairs and race preparations along with general car repairs, sales, servicing in the UK. |
| KSE_Racing_Products Offers racing products for the dirt track, midget, sprint and stock car markets. Includes product catalog. |
| KT_Racing Provides driver promotion and sponsor services to teams and individuals. |
| KTR_Motorsports Offers race prep and restoration of vintage car needs. |
| Ladd\'s_Porting_Service Performance cylinder head machining, porting, milling, guides and valve job services. |
| Le_Mans_Motorsport Offers Rally and Kart race preparation. |
| Legends_Race_Hire An organization based at the Knockhill Circuit near Edinburgh, Scotland. They provide Legends Cars for hire. |
| Lemons_Headers Manufactures high performance custom headers. |
| Lesco_Engine_Machine Rebuilders of vintage race car motors, includes engine rebuilding and service. |
Welcome to Downs Engineering
We are now in our 30th year as a California company and fifty years in theracing industry.We have expanded our Hayabusa product line in order to better serve our customers.We are a full service shop and are available to do research and development projects, from engine and oil systems to complete car builds.
Suzuki Hayabusa EngineUndergoing Testing On Our Dynamometer
making you go fast is what we do best!
We have for the past nine years developed race winning products and systems for the Suzuki Hayabusa engine.
Hayabusa Specialty Parts
Setting up a custom design TurboEngine on the Dyno
Downs Engineering Sports RacingCar. Available with a 175 HP Hayabusa engine or a 375HP Turbo Hayabusa. This is a 1000LB car.
Our Wet Sump and Dry Sump Oil Systems are the best Hayabusa Systems on the market today
Parts and supplies for all types of Motorsports.Sand Rails, Kit Cars, Race CarsMotorcycles, Track Cars, Street Cars
We have provided Hayabusa enginesto our customers world wide for many years this is a service we provide to make sure you get a good engine for your project that has been inspected and provided with all the proper parts for the year model of the engine
Contact Mike DownsDowns Engineering19564 Eighth St EastSonoma CA 95476phone: 707 938 1011fax: 707 935 0481email: mdowns@downsengineering.comProperty of Downs Engineering. All rights reserved.
We are currently updating our site.If you do not find what you are looking for please contact us and check frequently for new pages and products.
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