Suzuki GSX-R1100, 89-92
 w/ stock 40mm carbs

(air / oil cooled)In 1989, the GSX-R1100 gained a top-end rush that the 87-88's were lacking in. We raced both of them in the WERA Suzuki Cup series - with the '89 still being competitive against the heavier, water-cooled 1993 GSX-Rs up until '93.
Sadly, the '89 was retired at Road Atlanta, where it became shorter, narrower and not as straight as a racebike should be, as it left the track to become an engine donor for a mini-sprint car...
Great bikes -- With the addition of the later GSX-R forks, it's even better!

As a suggestion, use the Config #30 kit with the BMC #2922 individual air filters for 8-10 hp peak increase over a properly jetted bike with a stock airbox.

Hint! - Do not even try to remove the back of the stock airbox and try to make more hp than the open air filter setup - 2 weeks of work says - nope. With the back of the airbox removed, the intake "velocity stacks" are too long, totally disrupting the high rpm fuel delivery curve in a way that's impossible to fix.

 

Extended Fuel Screw upgrade - finger / screwdriver / shortie screwdriver adj.




Long Boy Fuel Screw set  $89.95
pn: SCR-SUZ-5020M
fits gsxr1100 with 40mm carbs

 with 4 new screws, springs, washers and o-rings

 1. Choose your shipping method

2.
 

"Long Boy"            Finger adj. extended Fuel Screw Kit

Frustrated with trying to find an "almost 90 degree"  screwdriver to fine adjust your fuel screws for best idle and cruise?
Use Factory Pro's new "finger adjustable" fuel screws to adjust fuel screws for best throttle response. Traveling to high altitude? It's easy to lean out the lowend temporarily.Knurled for easy finger adjust for fuel or weather or altitude or highway cruising mileage.
Straight knurled for pushing with a flat bladed screwdriver if your hand doesn't fit.
Screwdriver slotted for if you want to use a short, normal sized or right angled screwdriver (so a shop mechanic is happy).

Make your life easier.

Installation:
Remove old short stock fuel screws, old o-rings, old washers and old spring. The o-ring might be stuck in the carb, so, take a light and make sure it's really out if it didn't come out with the screw (or you can't find it after you took out the screw)
Use a small bent wire to pull it out if it doesn't drop out. Keep the old parts for "spares".

New fuel screw kit comes with:
4 Long Boy fuel screws
 4 new o-ring
4 new washer
4 new spring


CRB-S50-3.0 
$149.95
 2922 filters not included
**40mm carbs**

1. Choose your shipping method

2.
 

Config 30 carb kit

non USA 1100cc with 40mm carb - rejetting

"Euro Spec or non-US" Stock Mikuni CV  40mm carbs.
Suggested
BMC individual air filters and matching carb kit for 40mm carbs.
Note! When replacing a dj kit with Factory Pro components, be sure to replace the emulsion tubes with stock, Suzuki tubes (available from Suzuki). The dynojet emulsion tubes will not work with standard needles. The Mikuni emulsion tubes have ID numbers and the dynojet tubes are not marked with any part number.

 


`RTR-SUZ-4
   
backordered

1. Choose your shipping method

2.

Ignition Advance Kit

This Factory Pro rotor advances the timing 5 degrees over the usual standard "19C0" rotor. With stock engines with stock compression ratios, there is more power everywhere. Part throttle power is better - helping corner exit speeds. Improved in-town drivability.
A "Must Do!" mod!

 

SHFT-PRO-SUZ-3  $139.95

inc microbearing detent arm, F-Pro Shift spring and oil pan gasket

1. Choose your shipping method

2.

Trans Detent Arm Kit

Make shifting MUCH quicker and virtually eliminate missed shifts. This is exactly the same type of kit that just about every AMA team has used at one time or another.

Virtually eliminate missed shifts - Take 2-3 hours to install. R&R exhaust, oil pan to install.

Note:
This kit will not fix a damaged transmission - If the bike is constantly kicking out of second gear, you really need to split the cases and replace 2nd gear, the gear it mates with and the second gear shift fork.


TL-float height
gauge $59.95

1. Choose your shipping method

2.

The only way to accurately measure float heights.

Works on nearly every carburetor......

Looking for your idle mixture fuel screws? 

Here is where they are located:

 

Suzuki part numbers 91-92 40mm carbs
  • 09491-25010 - Main Jet (125)
  • 09494-00721 ss 09494-00801 - Jet Needle (P-2)
  • 09493-24007 - Jet Air (1.2mm)
  • 13383-41C00 - Needle, Jet (6zd13-3)
  • 09492-40014 - Jet Pilot (#40)
  • 13279-47070 - Screw Air (2.0)
  • 13370-07D00 - Valve assy needle
  •  

    Absolutely NO carb parts sold in California.

    New and improved Suzuki Teka SFI  2

    with new TPS display and "MMT" Memory Module Tuner

    Finally - Quick, easy, cost effective Suzuki tuning with no expensive "add-on boxes"
    Suzuki cruisers and sportbikes

    Please click here for more info

    Contact Factory Pro
    M-F, 9am - 5pm, Pacific time, -7 or -8 GMT

    800 869-0497
     USA and Canada

    415 491-5920

    parts information
     info@factorypro.com

    EC997 dynamometer information
    info@factorypro.com

    Product Support /Tech SECTION
    click here

     

    Mailing / Shipping address:

    Factory Pro
    179 Paul Drive
    San Rafael, CA 94903
    USA

    And most importantly
    Restart back at the HOME page and click on the red box in the top left to find the bike that you want parts for...
    restart at HOME page

     

    This Tuning Site has been visited by
      
    people.
    www.digits.net - the oldest counting service on the web

              

     

     

     

    LINKS
    EFI and Carb Tuning - Most all FI and carb tuning

    by Wheelsmith Racing

    Flight Training - train with AMA race winner Todd Harrington.

    The Harringtons own American Flyers, one of the most established flight training facilities in the USA.

     8 locations

     800-362-0808
    The Rich Oliver Mystery School will help you discover your hidden inner strength. 
    It will challenge you. It will teach you a new way of thinking, and a new way of riding. You can take your riding to an exciting new level!  

    We use a variety of proven drills and training techniques. 
    Practicing these techniques with our Yamaha dirt track trainers will enhance your abilities both on the track or the street.  

    It doesn't matter what you ride or race, the Rich Oliver Mystery School improves everyone's skill level and mindset!

    WW2 vintage flying Special

    Book a sightseeing flight over the Wine Country or a Kamikaze aerobatic flight or a biplane flight over famous Sonoma Raceway, the Golden Gate Bridge and the San Francisco Bay for one or two during the spring and get a free souvenir t shirt!
    (NEW!  Ask about the P-40 flights!)

    707 938 2444

    Just tell them that you saw this on the Factory Pro website!
    Marc
    Northern California's most unforgettable flying experience.  No experience required.  Open weekends!

    The extension of the laboratory for engines of the Swiss Federal Institute of Technology was completed in about 1935. Its architect was Rudolf Otto Salvisberg (1882-1940). He had a successful career in Berlin but returned to Switzerland after the advent of the Nazis. His architectural style was somewhat similar to that of Erich Mendelsohn. The staircase of the laboratory is in normal use but well preserved.
    Edited to the tunes of Chemical Residue by Herbie Hancock.