TL1000R, all - TL1000S, all
Factory Pro Series "S91"

Teka SFI Tool
(Factory Pro's digital Suzuki FI adjust tool to retune the STOCK ECU!)
THE Magic box is in STOCK!

Make Suzuki Fuel Injection changes in 20 seconds!!

Tune 1 bike - tune 100 bikes - tune 1000 bikes  Tune your or your customers' Suzuki's like the AMA pro's!
Make the changes - then take the tool off - Not an add-on box!

base unit - accessories extra

Robert Jensen, Alan Schmidt, JJ, Jake and Brian, too!
2nd and 7th 750 Superstock TEKA SFI fuel injected
and the "others" with EC997 dyno tuned maps in their pc's and ems's.....
Factory Pro EC997 dyno tuned Suzuki 750's

Order now - 800 869-0497
Supply limited


STAR, Arm, Spring and gasket

1. Choose your shipping method
Shift STAR Kit!
Includes Factory's AWESOME Detent Star - Totally changes the rough in town shifting the Suzuki's are known for into the sweetest shifting bike - The one you've always wanted!
In town shifting is effortless and slick - on track or when high speed - a shift is a light tap and it's done. No bike "unsettling".

Factory Pro designed, refined and manufactured DETENT STAR, Factory Pro Microbearing Detent Arm, heavy duty detent spring and gasket. Makes shifting quicker and more positive - "virtually" eliminating those nasty missed shifts. The stronger detent spring rotates the shift drum quicker, so the gears are more likely to engage under quick shift conditions - and "lazy" ones, too -
The Factory Pro Microbearing removes friction for the quickest shifting.
The STAR? Makes it AWESOMELY nice.
The closest to a "paddle shifter" for a motorcycle that you will ever find!!


 Ignition Advance Kit


International buyers will be billed additional $38 for shipping

Use this kit to advance the ignition timing 4 degrees for more power at part throttle and at full throttle.
Install the key with offset to the LEFT to advance the timing!
For easiest, quickest install - we suggest that you have access to an air or electric impact impact wrench - That makes it simple to remove the rotor bolt with an air impact wrench --
Kit includes special key AND Factory Pro's own heat treated, tool steel, plated rotor puller.
Replaces OEM #09420-04008
Hayabusa 1300

Takes about 1/2 hour to install and adds 1-2 True HP.

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fuel injection

base unit - accessories extra

800 869-0497

works on TLs, gsxr's, Busa's!

Hook it up - richen or lean it - unhook and ride!

30 seconds.


Teka  SFI Suzuki Fuel Injection Adjusting Tool

Taking the tuning industry by storm!

Easy to tune the R's and S's with the same unit - Improves low rpm over pc's and stock!
Wider range with fine increments - perfect for late model FI Suzuki motorcycles. Most reliable of all FI fueling tuning tools. 
Teka allows the user to dial in Suzuki fuel injection systems. Adjusts low speed / idle (unlike other units, like power commanders) and also adjusts different ranges of throttle opening, up to and including full throttle - and does it ON THE FLY!
IDLE CIRCUIT: Make changes as bike is running, real time, unlike other FI adjuster boxes - absolutely saving time when adjusting the low speed mixture. Select a cylinder and make it richer or leaner - as the bike is idling. Just like adjusting fuel screws - except you don't get your hands dirty!  Makes idle adjustment a 3 minute joy instead of a 15 minute, vague, aggravation!
RUN CIRCUIT RANGE: Make changes as bike is running - on road or dyno. Teka extends the range, as compared to Yosh/Denso box, from equivalent max. 10 to max. ~20 for those high hp applications and when you need more fuel, like our 2000 model GSX-R750 that thrived on +5 at part throttle, +15 at Mid Throttle, and -2 at Full Throttle. 
Teka provides smaller throttle position increments, too. 1% to 10%, 11% to 25%,26% to 50%, 51% to 75% and 76% to 100% in proto Teka. Addresses Hayabusa off-idle glitches, where you need to richen up the "very small throttle opening" or just above that to address "hiccups".
Check the fueling on your local Low Inertia 4-Gas EC997 eddy-current dyno, adjust the stock ECU for maximum power, set it and take your Teka Fuel Injection Programmer away with you.  That's good for 1-2 True HP over pc2 on a Hayabusa installation when tested under load on real dyno.

TL Transmission Shift Mechanism Kit
The "Paddle Shifter" for your foot -
The TL's need help in shifting. Track tests report that 2nd gear had a repeatable ability to pop out into "neutral" under hard acceleration.
Aside from that, the late style TL shift action is very flat feeling and gives very little tactile feedback as to confidence that it's really in gear or not. I hate it when you shift and you can hear the shift mechanism sort of  lazily "kathwaka" into it's final gear location. I like a confident, proper "snick"!
After redesigning and testing and redesigning and testing, and redesigning and testing...... I now see how easy it is to get it wrong, though.
We have a new detent "star" with a copyrighted profile (yep, the "science failed, so, it's artwork - so it's copyrighted) that includes a particular combination of compound arcs and radii that produces a shift action that makes it almost impossible to miss a shift ("almost" is the key word here!), especially 2nd gear. At least, if you miss 2nd, now, you will be REALLY surprised - cause it's now such a rare occurrence.
Downshifting confidence is 100% easier and better, also. Maybe that's just as important as not missing upshifts!
I'm happy with the "star" and couldn't possibly change it for the better and I figure that it will take Suzuki 2 years to copy it!
2 Versions:
1. New manufacture:
Beautifully machined on 8 Axis CNC machinery, machined from solid Cro-Mo steel bar stock, heat treated, Gold Zinc plated, a complex radii, beautiful part.
Subject: Shft-Pro-Suz-70
Date: April 4, 2003
Great Product!
I just installed my Detent Star & wanted you to know it transformed how my
TL shifted! no more miss-shifts. 
Brian Kirner

Daniel Garza wrote:

DAM!!!!!  my hats off to the people who did the R&D on the star man it shifts awesome.  Billy said my stock piece was already loose so it worked out great.  he says hi back at you.  anyways great product

S-70 "Mark 1" Detent Star 
pre release kit:
includes "star" only
(new manufacture)
(stock appearing part)

Call 415 883-5620
to order


Trans Detent Spring Kit
Transmission Detent Arm Kit
Kit includes a new detent arm with a low friction microbearing roller to replace the stock rolling rolling disc - decreasing friction - allowing mechanically quicker shifting. Also, includes HD spring.
Make shifting MUCH quicker and virtually eliminate missed shifts.  Works very well according to Gerhard on the micapeak TL owners email list.
Installation requirement: No instructions as of 06/18/02, but a Suzuki Service manual will be sufficient.

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BMC air  filter system
Drop in a Factory Pro BMC air filter and add 3hp-4hp at high rpm. Really.
The stock FI system recognizes the increased airflow and automatically adds more fuel to compensate. We haven't seen any drivability problems caused by the filter - we can't say the same about other aftermarket filters!
For best results, add +5 L with Yoshimura Fuel Injection Adjustment Box or really dial you bike in with the TEKA SFI (Suzuki FI adjust tool).
Does not work well with power commander.

Designed by the same Italian craftsmen that developed Ferrari's F1 Air Filters - this filter filters well, flows more air and lets the engine make more power than the stock air filter.
Cleanable BMC air  filter systems (avail. direct from Factory Pro) for more power - click here   for more information.

True Rear Wheel Horsepowertm scale - difference between other scales.

depending on model

Spark Plugs,

U27ETR - Standard replacement plug from the largest supplier of electronic components to the MC industry in the world.
U34ES-NZU - Premium, Platinum, U Groove spark plug.
It is recommended to start a tuning session with new spark plugs.
Denso (ND, Nippon Denso) is the largest OEM supplier for autos and motorcycles of electrical components in the world. Sometimes, people forget that Denso makes pretty darn good spark plugs, too! Wide heat range properties discourage plug fouling at low speed AND overheating at high speed.
We have been using Denso spark plugs in our AMA Supersport bikes since Denso was Nippon Denso and ND. We have found that some standard, <$10, off the shelf, Denso spark plugs work as well as $125 special spark plugs - on a professional roadrace level!
X = 12mm thread w/ 18mm hex
27 = Heat range. (Hint - it is ~3x NGK #. I.E. an "9" heat range in NGK)
E = 3/4" reach
P = Projected tip type plug or
T = Dual ground electrodes
R = Resister type internal construction
Z = Thin platinum center electrode w/ tapered ground (side) electrode
U = "U Groove" side electrode for better spark and finally..
9 = is "pregapped" at .9mm (You should check any "pregapped" plug before you install it..)

True Rear Wheel HorsepowerŪ Factory EC997a Eddy Current Dynamometer


TECH Information:

Thermostat The coolant thermostat controls the minimum coolant temperature.

It doesn't raise the maximum coolant temperature, only the lowest temperature allowed by the thermostat.

The TL's that we've worked with had a running range of ~40f - from 165f-170f cruising down the highway on a cool day to 200f-205f in ~25mph traffic at <3000rpm. At that spread of temperatures, the TL's FI system didn't correct adequately, allowing rich and lean problems to appear and disappear as the coolant temp changed.

There are several solutions if there is are tuning problems caused by excessive coolant temp range.

Replacing the thermostat with a higher minimum temp unit, perhaps 185f. Easy to do.

The water pump doesn't pump much below 3000rpm, so "blipping" the throttle above 3k occasionally when in traffic helps move the coolant through the radiator and lower the temp - decreasing the coolant temperature.

Replacing the ECU (not an add-on box) with a unit that has programmable coolant temp adjustments (like ours).

Save your Rear Cowl Needs a spring on the Cowl Latch cable to increase latching ability. If not available at a dealer, use imagination.
Sidestand Relay The Sidestand Relay, located under the upper RH fairing panel, by the fuse box, should be additionally restrained from exiting its plug. If it becomes unplugged, the ignition system will cease to function until you walk back along the highway, find it, hopefully not destroyed, straighten out the pranged prongs and reinsert it. Yamaha's old idea of a strip of electrical tape would be some lightweight insurance.
Shifting Improvements The Transmission Detent Arm kit from 96-98 GSXR750 contains the correct Micro Bearing Detent Arm, though the spring is not the same. We now have a kit available on special order. SHFT-PRO-SUZ-91
Backfire under Decel (persistent) Air cannot be allowed to enter the exhaust port. If there are ports that bleed air through the head into the port, plug them.
Gear Indicator Resistance So, you heard something about "Big Pink"? As measured on 1998 TL1000R, in-house unit: Gear and indicator resistances as follows:
1st: 567 ohms
2nd: 827 ohms
3rd: 1.5k ohms
4th: 2.7k ohms
5th: 6.81k ohms
6th: 14.97k ohms
(urban legend says a 15k resister is 5th gear - it's NOT!!)
If you want to fool the ECU into thinking it's in one gear or another, you could jump a resistor across the 2 wires on the main harness that would normally go to the gear indicator unit at the end of the shift drum.
As an example. If you wanted to trick the ECU into thinking that the bike was in, say 4th gear, you would place a 2.7k ohm between the appropriate wires. Don't call us and ask any more about it - it's up to you to use this information as based on facts, rumor, intuition, wishes and desires......
Also, the resistance values seem to be identical to the 98-99 GSXR750 - and the 00-02 gsxr750 and the gsxr1000's....



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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

415 883-5620

parts information

EC997 dynamometer information

Product Support /Tech SECTION
click here


Mailing / Shipping address:

Factory Pro
101c Roblar Drive
Novato, CA

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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

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!

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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!)

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Just tell them that you saw this on the Factory Pro website!
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.