Pro Shift Kit
Hybrid Ceramic microbearing arm and F-Pro Shift Spring (does not include clutch cover or water pump gaskets)
(replaces 61434024000 arm, 61234023000 spg)
Pro Shift Kit
(the microbearing detent arm and F-Pro shift spring kit)
Virtually eliminate missed shifts and false neutrals. Quicker shifts.
The 1090, like the 690, has lazy shift action. Not what you want when Super Motard racing or jumping those doubles or splitting that lane.
Factory Pro's opinion is that if you nudge the bike out of one gear, it ought to go into the next gear.
The stock shifting can be sketchy under even recreational use.
Some individual bikes, more than others, have a propensity for false neutrals and missed shifts in critical situations.
Changing the oil can make, maybe a 10% difference and perhaps moving the lever up or down can make a 10% difference - and this shift kit is a stunning 100% difference.
In other words, use any old oil and have your lever set almost anywhere realistic and it will still shift well.
Virtually eliminate missed shifts and false neutrals.
Installation: About 1-2 hours - no case splitting required. The clutch basket has to be removed to install the arm and spring.
Available with Hybrid Ceramic Microbearing
Close to San Francisco? We can install.
Call for service appointment.
Call to buy and ship.
Fuel injection tuning
The ktms are variable - an occasional few run fairly smoothly and some (most) surge a bit and many are super abrupt on the on / off / barely on throttle operation - kind of like what you don't want on a big, strong, torquey bike.
Many bikes are just not
enjoyable to ride on a trail. The fuel injection tuning is one of the
few faults of the bike.
Proper tuning fuel, ignition, crossover tables, device activation tables will smooth out the lowend and improve power delivery linearity to make the bike sweet and nice to ride. (and 'oh darn", will make more peak hp, too :-)
Wheelsmith / Factory uses the EC997 dyno - with Realtime HP and torque readout and a 5 gas Exhaust Analyzer - and that's why results are likely to be better than a dealership level dyno that only "tunes to an air-fuel ratio" (as if there is some magic afr).
I've heard reports in MotorcycleUSA.com that
common dealership level dynos
can take "120 dyno runs to tune" a KTM. That's abusive to your bike. It's fine
for a magazine test bike, but not yours.
Wheelsmith has been tuning KTM twins since the first 950's came out - in fact, the 950 jetting kit that Factory Pro / Wheelsmith developed is the best performing 950 jet kit available to this very day.
Wheelsmith (Factory Pro's R&D division) is available to tune your 990 - be it TuneECU, Tuneboy or a simple power commander.
Note: A power commander is limited in what it can adjust and can't tune for maximum smoothness as well as TuneECU or Tuneboy.
We suggest TuneECU at this time - it's reflashing the
stock ECU with custom mapping and tuning -
Wheelsmith Tuning Direct:
415 472 4962 m-f, 9-5
Nov 25, 2012
KTM 990 Adventure, 2007
Steve Marker, Oakland, CA
both runs are with Leo Vince slipons with db killers installed
blue - untuned
red - re-tuned with EC997 dyno
lowend and part throttle on/off is night and day smoother
I once had a ktm 990 that was stubbornly overrich at about 1% throttle.
Not .5% and not 2% - just at 1%.
I tried the IAP table. I tried the TPS table. I tried changing the FL table without results.
After the customer checked and reset sensors, it was still bad at 1% throttle.
Turned out to be the crankcase vent check valve.
thanks to Chris Parks
Factory Pro KTM products in Germany
(website in German)
Suggest one -
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.
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
the Golden Gate Bridge and the San Francisco Bay for one or two during
the spring and get a free souvenir t shirt!
707 938 2444
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.