Suzuki M109r
All years, inc 2017

1786cc of MIGHTY metric cruiser power!

The BEST "drag style" v twin!

The TEKA line of fuel injection products features the
Teka SFI 2

Evo Shift STAR kit
shift improvement

Evo Shift STAR kit -
THE world famous Factory Pro
shift improvement  - virtually banish the 2nd gear miss -

all years, including 2017  
Includes new Evo Shift STAR, FP Spring, AND M109r gasket
(New arm not needed - the original arm is pretty perfect)

(call or email to add $89.95 ceramic bearing detent arm)

1. Choose your shipping method


Evo Shift STAR kit

Does your M109r go "Kaaa-ratta-Lunk"  every time you hard shift into 2nd?
Does it miss 2nd gear under high power shifts?

Factory Pro's AWESOME Evo Shift STAR kit - Totally changes the rough shifting the M109 is 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 more clunk in every gear.

Factory Pro designed, refined and manufactured Shift STAR, heavy duty detent spring and gasket.

Makes shifting quicker and more positive - "virtually" eliminating those nasty missed shifts, upshifts and downshifts. The optimally profiled Factory Pro Shift STAR rotates the shift drum quicker, so the gears are more likely to engage under quick shift conditions - and even on those occasional "lazy" ones we all do sometimes, too -


Note for early morning "neutral to 1st gear" clunk:
The shift star will not affect the clunk that you get when shifting from neutral to 1st gear in the morning. That clunk is caused by the oily clutch plates being stuck together overnight - What's going on is they stick together, and the clunk is them breaking apart.
Think of 2 plates of oily glass stuck together.
To address that clunk, when the bike is idling in neutral, pull the clutch lever in and hold it for 10 to 30 seconds before shifting into 1st.
That will give the plates enough "uncompressed time" to shake themselves apart..


Great Product!
I just installed my Detent Star & wanted you to know it transformed how my 109 shifted! - no more miss-shifts. 
Thanks - Brian Kirner

Interchangeability note:
 Factory Pro Shift STAR kit replaces:
25381-13E00 Plate, gear shift (shift Star)
25355-38F00  Spring, stopper arm (detent arm spring)
Teka SFI 2

The TEKA line of fuel injection products features the
Teka SFI 2

$395 (demo unit)
basic tuning tool only - accessories extra

1. Choose your shipping method


It's the Factory pro designed tool specifically designed to reprogram the stock Suzuki ECU / computer.

Works great on the 109!

As compared to a power commander, Major features are virtually 100% reliability, as the reliability is the same as the stock ECU and there is no permanently mounted add-on box to fail and changes take 30 seconds and NO laptop.

Realtime tuning, no maps to lose, no problems with RF interference, no computer required to tune, no instant 1% to 2% hp loss w/ zero map, Easy to tune at the track on the pit wall, takes only about 20 seconds to make changes, easy to change during a 600 mile service, easy to tune for those new pipes your parts dept. just sold, no waiting in line for someone to non-optimally "tune to an a/f ratio", fits in your back pocket, digital accuracy, and do one, a 100 or a 1000 bikes.

Team Vesrah, Suzuki Cup World Champion Robert Jensen, Hooters Racing and many more have and use the TEKA SFi.
In fact, 5 WERA National Championships and one World Championship were won using the TEKA SFi.

In a championship race, even one power commander failure can mean winning the overall and finishing second in a years worth of work - 

Teka locations (partial list)

M109r Tech

Teka SFI 1 and SFI 2 connector is neatly stowed under the left frame side cover. - tale 2 minutes to connect.

TEKA SFI Feedback

4/26/2006 7:29 AM



Teka MMT Module
EZ tune MMT (adj. memory module) Power Tube


1. Choose your shipping method


MMT Power Switch

After tuning with a Teka SFI 2,
you can use this optional module to fine fine adjust fueling with a screwdriver adjustable rotary switch.

MMT plugs right in to the bikes tuning port (same as the SFI).

If tuning with the SFI 2 / MMT combination:
The MMT is plugged into the bike, the SFI 2 is plugged into the MMT and all tuning settings from the SFI 2 are stored in the MMT and automatically transferred to the bike.
After SFI tuning, the SFI is removed and the MMT is left on the bike.
Then, for any fine tuning or adjusting after you maybe change air filters or similar or high altitude or a lot of freeway riding, you can just tweak the MMT Power Select Switch to a different number.
"5" = "as tuned with the SFI 2
"6" to "9" = incrementally richer
"4" to "1" = incrementally richer
"0" = "All zero ECU settings

If tuning with the MMT only (without custom SFI tuning):
If just installing an MMT without SFI custom  retuning, just installing the MMT will allow you to adjust, globally, incrementally richer or leaner with the Power Select rotary switch.

If you first install an MMT and decide the have it custom tuned with the SFI 2,  no problem.
Just plug the SFI 2 into the MMT's Tuning port and tune that perfect map.

Then, you still have the ability to "trim" map for conditions with the Power Select Switch - and you even have, by setting it at "0", to recheck how the "zero" map was in comparison to your "SFI Tuned Map". 

EZ install - all stock connectors, no splicing.

Check - You can go to the M109 thread and see if there are any updates.,26314.msg369973.html#msg369973

Absolutely NO carb parts sold in California.

New and improved
Suzuki Teka SFI 2
with new TPS display and "MMT" Memory Module Tuner feature

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

no fax

Factory Pro
101c Roblar Drive
Novato, CA

If it's
4pm at Factory Pro it's 9am in eastern Australia.

parts information

EC997 dynamometer information

Product Support /Tech SECTION
click here

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...

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