Is Factory Pro the #1 Ducati tuning facility in northern California?

Perhaps, yes. For sure we've been doing it longer than anybody else.

The easy to use, professional level  "Best Power" EC997 dyne systems consistently "out-tune" dealership level dynojet similar dynos that "tune to an AFR".

Fuel Injection Tuning, custom

The 848 is AWESOME!

People travel hundreds of miles to take advantage of our Ducati tuning services for trackday and race bikes.

FUEL INJECTION: Magneti Marelli electronic fuel injection, oval throttle bodies.

Wheelsmith  (Factory Pro's R&D section) has a lot of experience tuning Ducatis. Almost 30 years.

Starting in the "old days" of chip tuning - Factory Pro developed 748 and 996 SPS specific chips that worked well in both full throttle / 3000 rpm and also part throttle / high rpm all without disconnecting injectors and even Ducati couldn't fix them. But Factory Pro solved the puzzles.

In the new bikes, Factory Pro assisted Tuneboy in testing initial software and hardware for reflashing the stock ECU. Some Tuneboy apps work well.

Currently on the non DTC 848, the most common method of tuning and my suggestion, non-CA bikes is to reflash the ECU an then to use a "tuning box" to fine tune the elegant parts.

 As of March 2012, Microtec doesn't do the DTC models.


A reflashed 848 is silky smooth and with tweaks to the mapping that makes initial throttle application much smoother and then pull harder than the "supplied, generic refash mapping". It's simply not possible to expect that every 848 wants the same mapping.

Why Wheelsmith / Factory Pro Tuning?

A lot of dyno facilities just use a $50 wideband O2 sensor and tune to some "Air Fuel Ratio" (you can blame dynojet for that) - but a few dyno facilities will actually test different throttle positions and rpms for "Best Power" and factor that with "Engine Smoothness" for optimal fuel and ignition settings. A smooth, strong running engine with excellent throttle lead-in are the primary goals and result.

Factory Pro uses the EC997 dyno and either a 4 gas or 5 gas analyzer. The EC997 easily reads both Realtime HP and torque and all the gas readings. Fuel and ignition are modified at each point and based on the multiple gas values, fuel and ignition are changed to empirically derive "Best Power" mapping. It's a far superior method than tuning the engine to "some AFR" and calling it a day.

Is it superior the "tuning to an AFR"?  Well, yes - Factory Pro was the unbiased choice of privateer AMA teams and the choice of Vesrah racing and Michael  Motorsports.

If you want tuning beyond dealership level "AFR tuning", give us a call 415 472 4962, 9-5, (San Francisco time),  M-F or email

To keep all that smooth power going to the tire, don't neglect the Pro Shift Kit (below)


With Microtec as compared with the map that the Microtec dealer provided

From: Jason Pham
Sent: Tuesday, April 10, 2012 03:45 PM
To: 'Factory Pro Tuning'
Subject: Your tuning feedback

Hi Marc,

Hope all is well with you. I had a chance finally this past weekend to take the bike for a real ride through some of the hills down here.
I must say the bike feels great, very smooth and amazing torque.
I will be at Willow Springs next month and will really open it up then.
By the way, I'm loving the Microtec and your (EC997 dyno) tuning. I get the power of my Race ECU and then some, minus the stalling issues!!! It can idle all day until the gas runs out.
Jason Pham

Pro Shift Kit - shift quicker and easier and virtually eliminate missed shift - easier to find neutral, too.


with Hybrid Ceramic Microbearing Detent Arm and F-Pro shift spring


replaces 45520031A and 45520181A arm
1. Choose your shipping method




with steel Microbearing Detent Arm and F-Pro shift spring

2012 SF848

replaces 45520031A arm
1. Choose your shipping method

Factorini Provente

Hybrid Ceramic Pro Shift Kit

Love the bike.
 Except for the shifting.
Indistinct and weird to find the real neutral that's between 1st and 2nd.
Sometimes misses lazy shifts in the upper gears and sometimes misses 2nd gear quick shifts.
Wish it shifted up to current sportbike standards.

The famous Factorini Provente Shift Kit is now available for the Ducati 848.

Factorini Provente designed and manufactured Microbearing Detent Arm and F-Pro designed Detent Spring will firm up the shift feel and virtually eliminates missed shifts - both upshifting and downshifting and neutral is easier to find.

Trackday and race bikes

Eliminates the need for that old, annoying "ducati trick" of removing the "really kinda necessary" neutral detent that was done to quicken up the shifting on trackday and race bikes - all too often...... (did I mention that when I put a bike in neutral on the dyno, that I really prefer it to STAY in neutral and not "wander into 1st gear by itself? :-)

Shifts quicker. 
Shifts easier.
Misses fewer shifts under hard and lazy shifts.

Perfect to install when working on the clutch.

Remove the clutch assembly, remove the RH engine cover  - bolt in the kit.

Includes: Factorini Provente Microbearing Detent Arm and F-Pro Detent Spring.
(This kit does not include a clutch cover gasket)

Installation: Less than 2 hours to install with impact wrench and large socket set.

Can I install it myself?  Yes - If you can remove the clutch assembly, you can do this.


    May 23, 2013   From Leigh Thomas
Heather rode her bike for the 1st time since I put the shift kit in. I asked if she liked it, this was her response.
"Yes! Much better. Much smoother. Thank you. :)"


2010 Sept 16 Bob Hunter wrote


 Good positive feel to all gears up and down, biggest improvement is selecting neutral, far better than stock.

 I can highly recommend the upgrade.

Regards, Bob

Install pics, zip file for Jeremiah Knupp


Ducati Diavel 2012
Ducati Diavel AMG 2012
Ducati Diavel Carbon 2011, 2012
Ducati Diavel Cromo 2012
Ducati Diavel DIAVEL CARBON 2011
Ducati Hypermotard 1100 2011, 2012
Ducati Hypermotard 1100 EVO 2010, 2011
Ducati Hypermotard 1100 EVOSP 2010, 2011
Ducati Hypermotard 1100 S 2008, 2009
Ducati Hypermotard 1100 SP 2011, 2012
Ducati Hypermotard 1100 Standard 2008, 2009
Ducati Hypermotard 796 2010, 2011, 2012
Ducati MH900E 2001, 2002
Ducati Monster 1000 2004, 2005
Ducati Monster 1000 S 2003
Ducati Monster 1100 2012
Ducati Monster 1100 EVO 2011
Ducati Monster 1100 S 2009, 2010
Ducati Monster 1100 Standard 2009
Ducati Monster 620 2004
Ducati Monster 620 DARK 2006
Ducati Monster 620 DARK2DIS 2005
Ducati Monster 620 IE 2002
Ducati Monster 620 S 2003
Ducati Monster 620 SIE 2002
Ducati Monster 620 Standard 2003, 2005, 2006
Ducati Monster 695 2007, 2008
Ducati Monster 696 2009, 2010, 2011, 2012
Ducati Monster 750 2001
Ducati Monster 750 IE 2002
Ducati Monster 796 2011, 2012
Ducati Monster 800 2004
Ducati Monster 800 S 2003
Ducati Monster 900 I.E 2001
Ducati Monster 900 IE 2002
Ducati Monster S2R 1000 2006, 2007, 2008
Ducati Monster S2R 800 2007
Ducati Monster S2R DARK 2005, 2006
Ducati Monster S2R Standard 2005, 2006
Ducati Monster S4 2001, 2002
Ducati Monster S4R 2003, 2004, 2005, 2006
Ducati Monster S4R TESTASTRETTA 2007, 2008
Ducati Monster S4RS 2006
Ducati Monster S4RS TESTASTRETTA 2007, 2008
Ducati Multistrada 1000 DS 2003, 2004, 2005, 2006
Ducati Multistrada 1000 SDS 2005, 2006
Ducati Multistrada 1100 S 2007, 2008
Ducati Multistrada 1100 Standard 2007, 2008
Ducati Multistrada 1200 2011, 2012
Ducati Multistrada 1200 Pikes Peak 2012
Ducati Multistrada 1200 Sport 2012
Ducati Multistrada 1200 SSPORT 2010
Ducati Multistrada 1200 Standard 2010
Ducati Multistrada 1200 STOURING 2010
Ducati Multistrada 1200 Touring 2011, 2012
Ducati Multistrada 620 DARK 2006
Ducati Multistrada 620 Standard 2006
Ducati SportClassic 1000 BIPOSTO 2007, 2008
Ducati SportClassic 1000 GT 2007, 2008, 2009, 2010
Ducati SportClassic 1000 GTTOURING 2009
Ducati SportClassic 1000 LE-PAULSMART 2006
Ducati SportClassic 1000 S 2007, 2008, 2009
Ducati SportClassic 1000 Standard 2006
Ducati SportTouring ST2 2001, 2003
Ducati SportTouring ST3 2005, 2006, 2007
Ducati SportTouring ST3S ABS 2006, 2007
Ducati SportTouring ST4 2001, 2002, 2003
Ducati SportTouring ST4S 2002
Ducati SportTouring ST4S ABS 2003, 2004, 2005
Ducati SportTouring ST4S Standard 2003, 2005
Ducati StreetFighter 2010, 2011
Ducati StreetFighter 1098 2012
Ducati StreetFighter 848 2012
Ducati StreetFighter S 2010, 2011, 2011
Ducati SuperBike 1098 R 2008, 2009
Ducati SuperBike 1098 RBAYLISS 2009
Ducati SuperBike 1098 S 2007, 2008
Ducati SuperBike 1098 Standard 2007, 2008
Ducati SuperBike 1098 STRICOLORE 2007
Ducati SuperBike 1198 2011
Ducati SuperBike 1198 RCORSE 2010
Ducati SuperBike 1198 S 2009, 2010
Ducati SuperBike 1198 SCORSE 2010
Ducati SuperBike 1198 Standard 2009, 2010
Ducati SuperBike 748 R 2002
Ducati SuperBike 748 S 2002
Ducati SuperBike 748 Standard 2002
Ducati SuperBike 749 2003
Ducati SuperBike 749 DARK 2005, 2006
Ducati SuperBike 749 R 2004, 2005, 2006
Ducati SuperBike 749 S 2004, 2005, 2006
Ducati SuperBike 749 Standard 2004, 2006
Ducati SuperBike 848 2008, 2009, 2010, 2011, 2012
Ducati SuperBike 848 Corse 2012
Ducati SuperBike 848 EVO 2011
Ducati SuperBike 996 S 2001
Ducati SuperBike 996 Standard 2001
Ducati SuperBike 998 2003
Ducati SuperBike 998 SBAYLISS 2002
Ducati SuperBike 998 SBOSTROM 2002
Ducati SuperBike 998 Standard 2002
Ducati SuperBike 999 R 2003, 2004, 2005, 2006
Ducati SuperBike 999 RXEROX 2006
Ducati SuperBike 999 S 2003, 2004, 2005, 2006
Ducati SuperBike 999 Standard 2003, 2004, 2005, 2006
Ducati SuperSport 1000 2004
Ducati SuperSport 1000 DS 2005, 2006
Ducati SuperSport 1000 SS 2003
Ducati SuperSport 620 S 2003
Ducati SuperSport 750 Sport 2001, 2002
Ducati SuperSport 750 Standard 2002
Ducati SuperSport 800 2004
Ducati SuperSport 800 S 2003
Ducati SuperSport 800 SS 2003
Ducati SuperSport 900 2001
Ducati SuperSport 900 Sport 2002
Ducati SuperSport 900 Standard 2002


Lightweight Shift Centering Spring

Click Here to buy


Just rode bike awesome shifting, smooth, smooth smooth
Mike Hoak
August 2013

Lightweight Shift Centering Spring

For when you decide that you want lighter feeling shift lever action for better feel.
A lighter foot shift pressure is less unsettling.
Decreases lever effort required to make a shift.
 Makes foot shift pressure more like other sportbikes.
Since you are not having to push so hard to move the lever, it's easier to find neutral.

Like your rearsets? But, no matter how you lube, shim, adjust the arcs, angles and lengths, it's still annoyingly stiff to shift?

San Rafael's Michael Aron's 749
06 16 06 10pm
After PC3 tuned to Best Power on an EC997 dyno -
 The Tuning Dyno

Note nice, even, undisturbed surface on tire after running on Factory Pro EC997 dyno's patented High Traction drive roller - a far cry from what a high hp bike's tires looks like on a dealership level dyno's knurled drive roller after a loaded sweep test.

Michael Aron's 749  06 16 06

Feedback 06 19 06

Thanks a million for getting my bike in, I was able to go 4 seconds faster than I went last year, had a great race with Mat Green, but was unable to seal the deal on the straights.

I plan on making that happen next time.

Anyway, thanks again, it was noticeably different right out of the box, and very fun to ride.  Made the 999 seem like a total pig.

On another note, would you like to consider migrating your site to a content management system?  We could do a slick template for you and set it up, you can still manage everything from any computer in the world.

Let me know.


Hi Michael - Not a bad performance for a stock bike with a pipe on it - Good job!  I usually don't work till midnight on a "school night". The content managed site sounds like a good idea. Marc


This is what you call the "working" dyno room.

Some of the industry's most effective carburetion, tuning and dynamometer patents came from this very room -  Many, many hours spent in here.......

The "pretty" dyno cell is in the other building. <smile!>

Factory Pro DYNO CAM  UP?
Click and see!
uses explorer and activex



Watch the EC997 DYNOCAMtm

tire wear dynojet dyno blister damage knurled drive roller land and sea superflow dunlop michelin pirelli metzler


EC997 High Speed 4 Gas EGA dynos
Decades of Dynamometer Evolution
Better because we use 'em and test 'em and develop 'em every day.

Why, just last night (06/20/06), we developed an even quicker and more accurate programming routine for the EC997's realtime hp readout for tuning those critical part throttle settings (in-town cruise for street riders and high rpm / part throttle / on/off for the race and track day riders).

We are still the ONLY dyno company who trains people to tune to realtime tenth hp accuracy. Most of the rest "sell" dynos as a profit line item.

"What's the point of .1 and .2? Who cares about .1 and .2 hp?" the "dealership level dyno" salespeople people said. "We are the biggest."
Well, it's all about being the best and heck! If you tune to .1 and.2 hp optimal fuel and ignition settings, how wrong could you ever be even if you were lazy and only did to .5 hp level?? (not promoting that, but, using it as a reference. Marc) 

Still stomps all over "tuned to an af ratio" commonly(!) by 3 to 4 True hp power levels at part throttle.

Almost 1/4 of our local EC997's work is retuning power commanders from San Francisco, Ca area dealership level dyno "af ratio tuning" to optimal EC997 Best Power maps for better power and better engine smoothness.

Best Power Ducati Tuning

For the absolute best Ducati tuning, your local Factory Pro Tuning Center can tune your 749's power commander or other "mappable device" to Best Power using the EC997 dyno's Realtime HP readout. Realtime HP Readout allows quick changes so that engine temps aren't wildly varying during the test, unlike the painful, tire damaging, loaded sweep tests that dealership level dynos do when they "tune to an af ratio".

Shortly and simply, an engine performs best when it gets the fuel that IT wants - and almost never performs optimally when somebody "autolink tunes" a power commander  "to an af ratio" that "somebody" proclaims is the "right" af ratio in the "magic" 4th gear.

That's a simple fact that many upper level tuners know - Though it's surprising how many duc "specialists" aren't aware they could be doing even better.

Typically, "af ratio tuning" as compared to "Best Power" tuning results in more likely burbly part throttle cruise and "not as good as it could be"  at high rpm / on/off smoothness.

Not all Factory Pro Centers are Ducati savvy, so be sure to call and talk about your duc first -


Marc Salvisberg
415 883-5620




Absolutely NO carb parts sold in California.

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

800 869-0497
 USA and Canada

415 883-5620

parts information

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click here


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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!

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!
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.