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Here are some buyers and just a few Quotes from our many satisfied TSR Software customers.
Some of BUYERS QUOTES
Read a Quote from a Happy User - Click here
QUOTES BELOW, in random order, from PROUD TSR SOFTWARE BUYERS.
TSR Two-Stroke Racing Software is now being used by over 575+ shops around the world!
"now I'm in trouble because your programs seem to work so accurately...."
"One of the products we've sold very well is a 300cc kit for the Honda NSR250. This basically involves taking the Honda NSR150SP cylinders and machining them to fit the NSR250 cases. I did the first one for my own use a couple of years ago, and it worked so well that we put them into production. We offer three versions. Basically a standard kit that just bolts on, then there's a modified kit that again just bolts on but gives handful more hp, and I've just built the latest version which is a completely modified engine.For your info, PORT2000 estimates about 74hp for the above kit, which is close enough for my liking, as we've actually had 73hp with some very careful settings." ...... as of 05-18-2005
Matt Patterson .. TYGA Performance -- Buckinghamshire, England
"Those of us at Flow Research would like to express our gratitude for years of not only PROVEN RESULTS using TSR SOFTWARE, but your 30 plus years of experience as well. We have established Over 70 National and World Records in various Motor sports, THANKS !
"NEW 09/1998 Records:. The NOS H2-750 Kawasaki that I built using TSR SOFTWARE went directly from the Computer Screen to the Grinding Bench and Lathe and within 3-months of testing, without any internal changes, went on to become the Worlds First Single-Engine Two-Stroke into the 7's! "
4.992 @ 140.66 mph 1/8th mi. *** 7.92 @ 169.23 mph 1/4 mi.
Garth Glumm -- Owner FAST Forward -- FLOW RESEARCH -- Romulous, Mich. 48174 -- ,USA
"Thanks for all your help. It’s still an awesome product"..
Thanks,
Harry McDermott -- Owner TRINITY RACING -- Anaheim, Ca. --, USA
" I'M VERY PLEASED WITH WHAT I HAVE SO FAR. THE SQUISH VELOCITY PROGRAM IS PRICELESS. NO RACE SHOP SHOULD BE WITHOUT IT ! Your software is much more User Friendly than Gordon Blair's Modeling software, there is No Comparison in the added output information of the TSR Products, and I have every program I have ever found for computer related 2 cycle design and analyses."
Mike Wienandt -- Wienandt Performance Tech. -- Fond Du Lac, Wi. -- ,USA
"YOUR PIPE PROGRAMS ARE TOO CHEAP"
"HAVING GOOD RESULTS USING YOUR NEWPIPE PROGRAM ON THE 125's. WE ARE BUILDING 'ALL OF THE PIPE AND MOTORS FOR '125cc TEAM SUZUKI".
Bill Cevera -- Owner TEAM SUZUKI '1998-2000-- Calif. -- ,USA
Madman Engineering is a world leader in two stroke porting. We are able to increase horsepower, in most cases, by more than 50% over stock. We use special software to calculate two stroke port timing and flow rates. With our state of the art software and knowledge we can calculate within 3% of an engine dynamometer.
Martin Marino -- Madman Engineering, Golconda, IL. 62938 --- USA - 2003-2004
New Record
I bought a load of programs off you a few years ago and have used them to great effect ever since, we set a new Sprint Record for 170cc scooters @12.30 1/4 mile with high 11 E.T. due next month.
Your programs have been fundamental in this achievement. many thanks to you.Paul Melici -- PM TUNING Racing Products Ltd. -- MIDDLETON RD, HEYSHAM, LANCS, LA3 3JJ -- ENGLAND - 2005
MATCHED his DYNO
We just finished dynoing my first Pro-Stock 1000cc (61 Cu.In..) snowmobile drag motor. The motor came to me with 254 HP @ 9200 Rpm's and the wanted more HP and Rpm's. Well, with the help of your PORT 2000 software I achieved there goals. 268.5 HP @ 9900 Rpm's with an over rev to 10,300 Rpm's @ 267.2 HP I could not have done this without your TSR Port2000 Software.
Thank youAlan Stuck - Munger , Mi.
"YOU ARE THE BEST, WITHOUT YOUR WORK THIS COUNTRY WOULD BE STILL IN 14th CENTURY. I ALWAYS PROMOTE QUALITY AND THIS IS WHAT I SEARCHED FOR AND GOT!"
George Grabowski -- Owner H.P.T. SPORTS -- Paducah, Ky. -- ,USA
"I HAVE USED YOUR PROGRAMS WITH GREAT SUCCESS IN SOUTH AFRICA AND HAVE A PROJECT TO TUNE KART ENGINES AT WORLD AND EUROPEAN CHAMPIONSHIPS. "
Dario Montobbio -- Chief Executive Officer -- Killarney Motorsport -- Cape Town, South Africa
"YOUR SOFTWARE IS A" BARGAIN"!! ANYONE WITH A SCRAP OF TWO STROKE KNOWLEDGE MUST REALIZE THE TIME & MONEY (Cylinders) THEY ARE SAVING, BESIDES THE RESULTS THAT CAN BE ACHIEVED WITH THIS INFO. THANKS AGAIN"
Randy, Richard -- RIP COVE HIGH PERFORMANCE JET SKI'S -- Henderson, Nv. -- ,USA
"We build Snowmobile engines for the High Performance trail rider. This means we need not only more HP, but it also must be reliable and live for thousands of trail miles. The old days of pipey power bands are gone with the "New 96' PORTTIME" program. Not only is it quick and easy to use but our Dyno results are so close to the programs projections it's "UNCANNY"! Thanks for helping us build a satisfied customer base, and your technical help is second to none."
New Quote :... 03/22/ 99...."On Polaris 700 twin I was working on I found my horsepower. Motor dynoed at .6 hp less than software projected and within 50 rpm. Now going to use New Port2000 program to check for any more modifications to porting to up it slightly. We have learned to trust the software. New Port2000 program to check for any more modifications to porting to up it slightly. We have learned to trust the software".
New Quote:...09/27/2000.... "Using (Newest Port2000) programs regularly with no problems and good results. Business is up and demand for our porting is keeping us super busy. Building good reliable trail runners seems to be finally catching on after they get their fill of fussy, peaky engines by someone else. Keep up the good work".
New Quote:...04/25/2001... "We used Port 2000 on a Polaris 600 twin this winter when we big bored the cylinders out to a 660. Sled pulled awesome, head mods gave us increased yet safe compression, and the sled ran with 700 and 800's. Only got about 500 miles on engine but seems to work great. As you state in software, port for the type of power you want and you should get the performance you desire".
Dale & Dennis Fett -- Owners FETT BROTHERS PERFORMANCE -- Frazee, Mn. 56544 -- ,USA
"A word to potential buyers is needed here. Before you buy a Dyno, or a Boring bar, or a Mill, invest in your personal development and your business future with TSR software. My customers have had independent dyno testing facilities dyno their new tuned engines and the correlation's as amazingly close. Once again THANKS for writing GREAT SOFTWARE!"
Eric Gorr -- Owner FORWARD MOTION -- DeKaIb, Ill -- ,USA
"Dear Sir:.......I used to build fast motors, but they were pipey and unreliable. Thanks to your contributions to the industry in the form of High Speed Design Software I now build Reliable motors with Broad Power bands, Without Sacrificing any H.P. Anyone that is SERIOUS about racing should have your software."
Lazarus Summers -- G.T. THUNDER -- Millersburg, Oh. -- ,USA
"We design our engines using your software and they have performed exceptionally well. These include pure stock outboards, modified production outboards, snowmobiles, hill climbers and mini-modified pulling tractors. It Works! Thanks again for a "GREAT PRODUCT" -- 96' National Champion".
Mike Schmidt -- Owner MIKE SCHMIDT RACING -- Durham, Ct. 06422 -- ,USA
"Pat Murray and I have used TSR Software to design our RPG pipes and found the TSR software to be within 97% of the final spec pipes. We agreed that without your software we would not be the Sea-Doo factory supported Pro Class race team we are today. Watch for us on ESPN and on National Tour. Thanks for all your help." ...........See Recommends TSR Letter here!
Joe Portale, Sr. -- RPG - Research Performance Group -- North Bergen, NJ 07047 -- ,USA
"We just WON the Pro-Mod 1200 cc Class at the 1997 World Finals at Lake Havasu. I am using your software and can truthfully say it gave me the results I was looking for in building our company's FAST JET SKI'S. A lot of TOP Mechanics use TSR Software and they do not tell the public. Without it you would not hear about them till the next century. If you are serious abut getting into 2-Stroke engines this is the product for you!!"
Todd LaChance -- formerly engine tuner at GREATER YAMAHA -- W. Palm Beach, Fl. -- ,USA
"Just a few words to tell you EVERYTHING WENT AS PREDICTED. WOW! We couldn't believe how much muscle the engine had. Even the stock 125 with gears couldn't take over the 108. c.c. Parilla. I made the pipe for the engine too. My respects to your software, I couldn't be happier." 07-21-97
Bruno L. Soto -- Guatemala, Central America
"The Latest Pipe designed with TSR NEWPIPE software "Matched My BEST Pipe which took 6-8 MONTHS to develop without your software", and it came to within 100-150 rpm at peak on my DynoJet Dyno. What an Ace Program, Thanks Again !"
Paul --- PM Tuning -- Slyne, ENGLAND 09/97
"Your programs have helped us build faster engines, but they have also given me a much better understanding of functioning of a 2-cycle engine. We really only work with a few small engines. CR 80, CR 125 and YZ80. Thanks for the good info!"
Bob Kemmer -- Kemmer Karting -- Wa. -- ,USA
"Since obtaining your TSR software I've really tried out your software on our engines. The software produced 13% more HP on Dyno over our best pre-TSR Software days. We now produce nearly 4 times the HP, on these early model engines. Thanks a lot!"
Michael -- Scooter Tech. -- Austria
"I have been an amateur engine builder / tuner for about 25 years and I have always had questions about modifications and their effects on performance. Recently I bought the TSR Software and after a month on the dyno with the first engine I am finding the TSR software's suggested modifications are making the most power and that the torque and HP are in line with the programs predictions".
Using a CR125 HONDA for Shifter karts.
John G. Gore -- GORE Engineering -- Sorrento, Fl. -- ,USA
(Note: John Gore has Retired from Kart Racing this year)
"The TSR software is doing the trick. I just wish I had more time to spend with it. I learn more about the relationships of the systems each time I use it. It's almost as valuable as a teaching aid as it is for designing and building two cycle engines. Thanks again, "
David Meek -- Metalcraft Engr. -- Sacramento, Ca. -- ,USA
Tom, Once again you proved "You Are The MAN". The new Rod Angle program is a Success. Thank you!
John Ritter -- Pro-Flo -- Apple Valley,Ca -- USA

"5000+ Buyers" and
In Alphabetical order
| Over 600 SHOPS Shown Below | |||
| 10-The Perfect Body Shop | W.Monroe | NY | USA |
| 2-CYCLE SPEC. | TREVOR, | WI | USA |
| 4-Wheel Thunder | Walled Lake, | Mi | USA |
| A & A MACHINE SPORTS | POINT De BUTE | NB | CANADA |
| A & A SPECIAL EFFECTS | NORTHRIDGE, | CA | USA |
| A & M Sealed Power | Naples, | ME | USA |
| A & T PERFORMANCE | LETHBRIDGE, ALBERTA | CANADA | |
| A-1 ENGR. | COON RAPIDS, | MN | USA |
| AAEN PERF. | RACINE, | WI | USA |
| Abcon Metal Forms | Nottingham, England | UK | |
| AC Repair and H.P. | Ravena, | NY | Usa |
| ACTION MACHINE | BOUNTIFUL, | UT | USA |
| ACUATRAX | GRANADA HILLS, | CA | USA |
| Adrenaline Powersports | Citrus Heights, | Ca | USA |
| ADVANCED DIST. | MESA, | AZ | USA |
| ADVANCED KARTING TECH | FT. LAUDERDALE, | FL | USA |
| Advanced Motorsports | Fairfax Station, | Va | USA |
| AFW | Plattsburgh, | NY | USA |
| AG SIGNS | STOCKTON, | CA | USA |
| AH Engineering | Merrimac, | MA | USA |
| AIR FLOW SPEC. | OLD SAYBROOK, | CT | USA |
| AIRCONE | HENDERSON, | NV | USA |
| AirTech | Vista, | Ca | USA |
| All American Racer | Santa Ana, | Ca | USA |
| ALOY-TECH ENGR.. | TUSCOLA, | IL | USA |
| AMC Co. Ldt. | TOKYO 135 | JAPAN | |
| AMERICAN PRECISION | CHATSWORTH, | CA | USA |
| AMT Research | Stafford, | Va | USA |
| Anders Machine | Candia, | Nh | Usa |
| ANDREWS ENGR. | RIVERSIDE, | CA | USA |
| ANDY STIX RACING PROD. | RIALTO, | CA | USA |
| ANYTIME POWERSPORTS | SACRAMENTO, | CA | USA |
| Appliied Mech. Tech | Victor, | NY | USA |
| ARCTIC CAT, INC. | THIEF RIVER FALLS, | MN | USA |
| ATV & SKI SOUTH | MIAMI, | FL | USA |
| Auto Service Odakura | Tsukuba City | Japan | |
| Automobilia Bookshop | Oslo | Norway | |
| B & B MOTORS | LIVERMORE, | CA | USA |
| B & J RACING | DICKSON, | TN | USA |
| B & R Machine Co. | Kimberly, | Wv | USA |
| B.E.G. RACING | GREENBURG, | PA | USA |
| B.G. Construction | Marshall, | Tx | USA |
| B.O.E.C.S. SCHOOL | BINGHAMTON, | NY | USA |
| BAIN MACH. LTD. | BRAMPTON, ONTARIO | CANADA | |
| BAKER AIRCRAFT TECH | STOW, | OH | USA |
| BANDIT INT. | WHITTIER, | CA | USA |
| BANDIT RACING | PALMERSTON NORTH, | NEW ZEALAND | |
| BATTLE RACING | HOUSTON, | TX | USA |
| BEACH MOTORS | ATHENS, | AL | USA |
| BEAVER CREEK CYCLE | LISBON, | OH | USA |
| BEDARD PERF. | QUEBEC, | CANADA | |
| BEL MONDO PTY. LTD | CAPE TOWN, | SOUTH AFRICA | |
| BEYAT TEAM | DURAI, | UNITED ARAB EMERATES | |
| Bichteman Racing | Selkirk, | NY | USA |
| Bielak Snow Racing | Oshkosh, | Wi | USA |
| BIG WAVE DAVES | COLONIA, | NJ | USA |
| BILLS PIPES-Team HONDA | CORONA | CA | USA |
| Black Magic | Thief River Falls | Mn | USA |
| BLEY U.S.A. | ELKGROVE, | IL | USA |
| BLOIS HOBBY PROD. | SUSSEX, NEW BRUNSWICK | CANADA | |
| BLU POWER | LONG BEACH, | CA | USA |
| BLUE RIVER TOOL,INC. | YPSILANTI, | MI | USA |
| BMR RACING ENGINES, INC. | BRANCEBURG, | NJ | USA |
| BOOKER RACING | LOUSIA, | VA | USA |
| BOSA RACING | BURNABY, | B.C., CANADA | |
| Boysen Precision Porting | NEW TRIPOLI, | Pa | USA |
| BP Performance | Dungannon - c TYrone | Ireland | |
| Bradley Performance | Cattaraugus, | NY | USA |
| Brookshire Karts | Brookshire, | Tx | USA |
| BRUNS BROS. | GRAY, | ME | USA |
| B'S SPEED | PIETERMARITZBURG | SOUTH AFRICA | |
| Burger Racing | Alexandria, | Mn | USA |
| BUTCH'S JETSKI | GRAND RAPIDS, | MI | USA |
| BW Deco Glass | Sarnia, | Ontario, Canada | |
| C & O Racing | Gardena, | Ca | USA |
| C.L. HANN IND. | SAN JOSE, | CA | USA |
| C.R.E. | Spanaway, | wa | USA |
| C.T. RACING | SANTA FE SPRINGS, | CA | USA |
| c/o A. DERINGER CO | HIGH GATE SPRINGS, | VT | USA |
| c/o ACCURA of TULSA | TULSA, | OK | USA |
| c/o C.S.L. | WELLINTON MAIL CENTRE | NEW ZEALAND | |
| C/O CONVENT MOBIL | CONVENT STA., | NJ | USA |
| c/o CPS MIAMI | MIAMI, | FL | USA |
| c/o HORACIO GOLEARINI | BELLAIR, | TX | USA |
| c/o Nextcard | Phoenix, | Az | Usa |
| c/o PABLOS REST. | CRYSTAL LAKE, | IL | USA |
| c/o Portage Quick Change | Portage, | In | Usa |
| c/o WALBORO CORP. | CASS CITY, | MI | USA |
| c/o Weisco Piston Co | Mentor, | Oh | USa |
| c/o WESTEN ELEC. | TALLAHASSEE, | FL | USA |
| CAR ANT.-LABBE | VALLEE - JCT. | CANADA | |
| CARD. RACING | ST.MICHEL-QUEBEC | CANADA | |
| Cardinal Immotech | St. Michel | Canada | |
| Cartech | Richmond, Victoria | Australia | |
| Caveman Motorsports | Lindstrom, | Mn | USA |
| CERTIFIED WATERCRAFT | Ft. MEYERS, | FL | USA |
| Challenger Perf. | Glenwood City, | Wi | USA |
| Champion Dist. Inc. | Norman, | Ok | USA |
| CHAPIN RACING | LAKE HAVASU, | AZ | USA |
| Cheater Motorsports Inc. | Lakeland | Fl | USA |
| CINE CAMERA | VALLEJO, | CA | USA |
| CIRCUIT JET SPORTS | HUNTINGTON BEACH, | CA | USA |
| Clayton Racing | Elburn, | Il | USA |
| CLO MOTORS | BREDELL - KEMPTON PK. | SOUTH AFRICA | |
| CLOUD 9 | Strawberry Hills | Austrailia | |
| COBRA | NEW MIDDLETOWN, | OH | USA |
| COBRA DYNO SERVICES | B.C. | CANADA | |
| COFFMAN, INC. | UKIAH, | CA | USA |
| COLD FUSION | CAMARILLO, | CA | USA |
| COMP. SPORTS | STANCHFIELD, | MN | USA |
| COMPANYNAME | CITY | ST | COUNTRY |
| CONCEPT MOLD & DIE | DELAVAN, | WI | USA |
| CONTINENTAL CYCLES | SARDIS, | B.C.,CANADA | |
| Country Cat | Sauk Center, | Mn | USA |
| Country Cat | Sauk Center, | Mn | USA |
| Country Cat | Sauk Centre, | Mn | USA |
| COURLL RACING | LAKEWOOD, | CA | USA |
| CS DYNAMICS LTD. | PORT MOODY, | BC | CANADA, |
| CSI VIDEO SYS. | SEATTLE, | WA | USA |
| Custom & Collision | West Stewartstown | NH | USa |
| CYCLE DYNE | CLINTON, | NY | USA |
| CYCLE IMPROV.MENTS | WATERLOO,ONTARIO | CANADA | |
| Cycle Plex | Waterloo, | IA | USSa |
| CYCLE WERKS | MACON | GA | USA |
| CYCLE WORKS | EDMONTON | AB, CANADA | |
| Cycle World Inc. | Londonderry, | Nh | Usa |
| Cycle Worx | St. Johnsville, | NY | USA |
| D & D CYCLE | LOWVILLE, | NY | USA |
| D & D Ent. LLC | Crivitz, | Wi | USA |
| D & D Powersports | Gordon, | Wi | USA |
| D & H Racing | Coleman, | Mi | Usa |
| D.L PERF. | ROUSE POINT, | NY | USA |
| Da | LA | FL | US |
| Dagostino Racing Engs. | LAUDERHILL, | FL | USA |
| DANA DESIGN | PETALUMA, | CA | USA |
| DAVE MILLER CONCEPTS | ANAHEIM, | CA | USA |
| DAVIS ENGR. | CORONA, | CA | USA |
| DeJONGS MOTORS | MISSION, BC | CANADA | |
| Desert Aircraft | Tuscon, | Az | USa |
| DINLI LP | Dallas, | TX | USA |
| Dirt Bike Heaven | Espoo | Tx | Finland |
| Dominant Monkey Racing | East Yorkshire | UK | |
| DORTEC | LIVONIA, | MI | USA |
| DOUBLE-O RACING | MASON, | MI | USA |
| DOVER CLUB | KAWASAKI, | JAPAN | |
| DOWNIE & DOWNIE AUTO. | BROOKVALE NSW | AUSTRAILIA | |
| Dr.Dent Pty. Ltd | New South Wales | Australia | |
| DURA FREIGHT LINES | WALNUT, | CA | USA |
| E.B.R. | Seabrook, | Tx | USA |
| E.F.R. | DEAR PARK, | TX | USA |
| EAGLE DYNO | MAUSTON, | WI | USA |
| Eagle One Motorsports | La Mesa, | Ca | USA |
| EAST COAST HONDA | BENSALEM, | PA | USA |
| EAST COAST PERF. | FALLSTON, | MD | USA |
| EDDIE SANDERS RACING | Grover Beach, | CA | USA |
| Edge Performance | Fanny Bay, B.C. | Canada | |
| EDV-Beratung | Hessen, | Germany | |
| EFX MARINE | EL SOBRANTE, | CA | USA |
| Eichenberg Racing | Reed City, | MI | USA |
| EL&BYGGPROFFE | UPPSALA, | SWEDEN | |
| EL-CO PHOTO LAB | ENGLISHTOWN, | NJ | USA |
| ELITE SOFTWARE | BRYAN, | TX | USA |
| EMERALD CITY RACING | KENT, | WA | USA |
| EMMICK INT. | SACRAMENTO, | CA | USA |
| ENGLER RACING | GLENDALE, | WI | USA |
| ESSLINGER RACING | S. EL MONTE | CA | USA |
| EURO.COACH WERKES | FRANKFURT, | DE | USA |
| EXTREME PERFORMANCE | GRAND PRARIE, | AB, CANADA | |
| Extreme Power Sports | Moxee, | Wa | USA |
| F.C.R. | E.LIVERPOOL , | OH | USA |
| FAB-KOTE | JACKSONVILLE, | AR | USA |
| FAIRVIEW COLLEGE | FAIRVIEW, ALBERTA | CANADA | |
| FAST EDDIES ATV | JACKSONVILLE, | FL | USA |
| FAST FORWARD | White lake | Mi | USA |
| FAST TIMES | Mt.PROSPECT, | IL | USA |
| FBM | Frazee, | Mn | USA |
| FED. EX. | CUPERTINO, | CA | USA |
| FINISHLINE PROD. | PATCHOGUE, | NY | USA |
| FLANNERY POLARIS | WAYLAND, | MI | USA |
| Frankies Speed Shop | Lugoff, | SC | USA |
| FRANKLIN HIGH SCH. WINC | HESTER, TN U | SA | |
| FRIDGID FUN | DeWITT, | MI | USA |
| FTZ PERFORMANCE | CAPE GIRARDEAU, | MO | USA |
| Fuel Technologies | Middleton, | Id | USA |
| G & L Tool Inc. | Agawam, | Ma | Usa |
| G.A.M.E. SERVICES | JOHANNESBURG, | SOUTH AFRICA | |
| GALITELLO RESEARCH | NORFOLK, | CT | USA |
| GARY'S BODY SHOP | INDEPENDENCE, | IA | USA |
| GEP RACING | DOWNERS GROVE, | IL | USA |
| Germaine Performance | BeauseJour,Manitoba | Canada | |
| Gerrit Tuning | Belgium | ||
| GIL'S WELDING | BAKERSFIELD, | CA | USA |
| Ginger Molloy M/C | Huntly, | New Zealand | |
| GKID Racing | Pearland, | Tx | USA |
| GOODYEAR | LABANON, | OH | USA |
| Gore Engineering | SORRENTO, | FL | USA |
| Govt. of Isreal | Ney York, | NY | USA |
| GRAND RIVER RACING | SARANAC, | MI | USA |
| GREATER YAMAHA | WEST PALM BEACH, | FL | USA |
| GREATER YAMAHA RACING | W.PALM BEECH, | FL | USA |
| GREEN RACING | CORPUS CHRISTY, | TX | USA |
| GREEN-RACING -RFD 9 | LACONIA, | NH | USA |
| Greenville Cycle Salvage | Greenville, | Wi | USA |
| GT THUNDER | MILLERSBURG, | OH | USA |
| GUIDON RACING | ONTARIO | CANADA | |
| Gunnar Vernstad AB | Sweden | ||
| GUS BOHNE RACING ENG. | SALEM, | NH | USA |
| GVEA | FAIRBANKS, | AK | USA |
| H & E Hi-Lift | Covington, | Ga | Usa |
| H & R ENGR. | FARIVIEW, | CA | USA |
| H.D. GEAR | CLEAR SPRINGS, | MD | USA |
| H.P.T. Sports | PADUCAH, | KY | USA |
| H20 MOTOR SPORTS | SICAMOUS | BC, CANADA | |
| Hallcraft Machine | Mellbourne, | Fl | Usa |
| Hartsell Racing | Pleasant hill, | Md | USa |
| HATHAWAY-SALES & SERV. | ROCHESTER, | MN | USA |
| HAWIE RACEENGR. | ABERDEEN, | NJ | USA |
| HENRY HONDA | KOSCIUSKO, | MS | USA |
| Hi Tech Horsepower | Coloma, | Mi | USA |
| HICKMAN RACING | DES MOINE, | IA | USA |
| HIGHLAND SPORTS | MARION, | MI | USA |
| HOLIDAY BOATS | HOLIDAY, | FL | USA |
| HONDA OF HIGH POINT | HIGH POINT, | NC | USA |
| HOT SEAT PERF. | FOREST LAKE, | MN | USA |
| HP by GD | Statesville | Nc | USA |
| HUTCHINSON RACING | THAMESFORD, ON | CANADA | |
| HYLCO FILTERS\CRP | 7560 BRACKENFELL | SOUTH AFRICA | |
| HYTECH | REDLANDS, | CA | USA |
| HyTech Exh. Inc. | Irvine, | Ca | USa |
| HZ MOTORS | ROERMONDSEWEG 67b | The NETHERLANDS | |
| IMCCR | Banbridge Co.Down | N.Ireland - U.K. | |
| IMEDIA | NOUMEA | NEW CALADONIA | |
| IMPORT MC | COLTON, | CA | USA |
| INGELWOOD KART | CORONA, | CA | USA |
| INGERSOL RAND | REXDALE,ONTARIO | CANADA | |
| INLAND STEEL - INS.SER. | E. CHICAGO, | IN | USA |
| INOVATIVE TECH.SERV. | MEXICO, | MO | USA |
| J & A TUNING | LOCKPORT, | IL | USA |
| J & J Mfg. | Jackson, | Mi | USa |
| J & K Cycle | Brigden, Ont. | Canada | |
| J & M MOTORSPORTS | HOULTON, | ME | USA |
| J & M RACING | ARCADIA, | CA | USA |
| J & N PERF. | KITTANNING, | PA | USA |
| J & R Tuning | Antwerpen | Belguim, Europe | |
| J&J Sales Inc. | Glendale, | Az | Usa |
| J&R SPEED & SPORT | NOONAN, | ND | USA |
| J.M.S. Perf. | NEW CARLISLE, | IN | USA |
| J.SCOTT PERF. | LAKEVILLE, | MN | USA |
| Jags Repairz Inc. | Niagra-On-The-lake | Ontario, Canada | |
| JARDIN VIRREY de ACUNA127 | 66000 APODACA, | NUEVO LEON-MEXICO | |
| Jaring Hijau sdn bhd | Banndung, West Java | Indonesia | |
| JB Auto. Inc | St. Petersburg, | Fl | USA |
| JB Engineering | Nashvalley, | Tn | USA |
| JEFF SIMON, R.P.C. | GERMANTOWN, | WI | USA |
| JET FORCE PERF. | BOHEMIA | NY | USA |
| JET SKI MARINE | DUBAI, | United Arab Emig. | |
| JET STREAM PERF. | 2200 HERENTALS | BELGIUM,EUROPE | |
| JET WORKS | NEWPORT BEACH, | CA | USA |
| JL EXHAUST | CZECH REPUBLIC | ||
| JLD - JEFF | TRACY, | CA | USA |
| JM Racing | Spring | Tx | USA |
| Joe Bailey Automotive | Salt Lake City, | Ut | USA |
| JOLLY ROGER MARINA | BRIGANTINE, | NY | USA |
| JSE | SAN JOSE, | CA | USA |
| K & B Motorsport | Troy, | Il | USA |
| K & E PRECISION | TOWER CITY, | PA | USA |
| K & S PERFORMANCE | ORLANDO, | FL | USA |
| K D CYCLE | YUMA, | AZ | USA |
| K.C. TECH. SERVICES | BOHEMIA, | NY | USA |
| KART CONNECTION | LAFAYETTE, | IN | USA |
| KARTSPORT SUPPLIES | UNDERWOOD | QUEENSLAND,AUST. | |
| Kaw. Racing Manado | Dover, | NH | USa |
| Kaw. Triples Worldwide | Knoxville, | Tn | USA |
| KEMMER KARTS | GIG HARBOR, | WA | USA |
| KENEDEY RACING | PAKURANGY, AUCKLAND | NEW ZEALAND | |
| KENNEDY MARINE | CORUNNA, ONT. | CANADA | |
| KERRY'S JET SHOP | McMINNVILLE, | TN | USA |
| KIDS PERFORMANCE | YORKVILLE, | IL | USA |
| KIMMER RACING | LARKSPUR, | CO | USA |
| KING CRAFT CO. | HERKIMER, | NY | USA |
| KIRBY'S CYCLE | GROVER CITY, | CA | USA |
| KITE MOTORS | PLACENTIA, | CA | USA |
| KNIGHT PERF. | HERMITAGE, | PA | USA |
| Koopmans Tuning | Waddinxveen - Zuid | Holland | |
| KOOPMANS TWEEWIELER TECH | VEENDAM - GRONINGEN | HOLLAND | |
| Kretz.Marine | Port Elizabeth, | South Arica | |
| Kris Buerman Racing Engs. | Boynton Beach, | Fl | USA |
| KUOMU KY | HELSINKI | FINLAND | |
| L & N TRANS. | NOWATA, | OK | USA |
| LA Sleeve Co | Santa Fe Springs, | Ca | USA |
| LAKE MOTORSPORT | WATERFORD, | MI | USA |
| Lakeside Motors | Cold Lake, | Alberta, | |
| LATHROP SMALL ENG. | LATHROP, | MO | USA |
| Leisure Time Perf. | Evanston | Wy | USA |
| LENCCO CORP. | HILTON, | NY | USA |
| LENCO | INDEP. , | MO | USA |
| Liberty Cycle | Liberty, | Mo | Usa |
| LIGHTENING R & D | MINN., | MN | USA |
| Little Eng. Ser. | VANCOUVER, | WA | USA |
| Longhill Motorsports | Hillsboro, | Or | USa |
| LONGS MOTORSPORTS | HUDSON, | WI | USA |
| LRD PERF. SPEC. | GRESHAM, | OR | USA |
| M & D's CYCLE | GYMPIE - QUEENSLAND | AUSTRALIA | |
| M.PERFORMANCE | 792 33 MORA, | SWEDEN | |
| M2T TECH. | ST-EUSTACHE, | QUEBEC, CANADA | |
| MACDIZZY | MORGAN HILL | CA | USA |
| MACHINE COMPONENTS | CANBY, | OR | USA |
| Mad Racing | Vista, | Ca | USA |
| Madman Engineering | golconda | Il | USA |
| Magnum Perf. | Redlands, | Ca | USA |
| MAGNUS MOTOR WORKS | ROCK ISLAND, | IL | USA |
| Manitoba Motor Mach. | Manitoba, | Wi | USa |
| MANN ENGR. | BUZZARDS BAY, | MA | USA |
| Marcels Towing LTD | Pembroke, | Canada | |
| MARCUM'S ATV | PALATKA, | FL | USA |
| MATSON MACHINE | MOUNTLAKE TERRACE, | WA | USA |
| Max Power Cyl. Inc. | Madison, | Wi | USA |
| McFarland Racing | Sun City, | Az | USA |
| Mecanik Perf. | Les Escoumins, | Canada | |
| Med. Lab Supply | Darwin Northern Territory | Australia | |
| Med. Lab Supply | Darwin Northern Territory | Australia | |
| MERC.HI-PERF. | FOND DU LAC, | WI | USA |
| MERIDIAN CYCLE | FAYETTEVILLE, | NC | USA |
| MICHIGAN ENGR. | GRAND RAPIDS, | MI | USA |
| Mikes Pro Shop | Glenburn, | ME | USA |
| MILLER Two-Stroke Engr. | DOWNEY, | CA | USA |
| MILLS MACHINE | SAVANNA, | IL | USA |
| Milton Hayes Racing | Dallas, | NC | USA |
| MJ PERFORMANCE | DANIA, | FL | USA |
| MOON LIGHT AUTO | LAS VEGAS, | NV | USA |
| MOOSE HORN TRADING POST | NORTH JAY, | MA | USA |
| Moped Hospital | Key West | Fl | USa |
| MORGAN DEVELOPEMENT | BROKEN ARROW, | OK | USA |
| MORRISON CYCLE | MADBURY, | NH | USA |
| MOTOHEAD Tuning | McCLEARY, | WA | USA |
| MotoMacia | Maimi, | Fl | |