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Yamaha FJR1300 Generation 2 Page

2006 thru 2012


 ECU flash for: Generation 2 Yamaha FJR 1300 models

2006 - 2012 Yamaha FJR1300
- $350.00 + return shipping - Available Now !!

2013 - 2020 Yamaha FJR1300
- Click here for 2013 - 2020 models !!


When sending your ECU, please print and fill out - Yamaha FJR1300 ECU form
I will contact you for your payment after I receive your ECU.

*****Click here for FJR1300 customer reviews *****

More than 2 years of research and development has been invested into my FJR1300 ECU programming !!

This includes reverse engineering all the stock USA Gen 2 FJR ECUs (all years 2006-2012) for this bike, dyno tuning,
and on the road testing for exceptional driveability.

My exclusive software & tuning experience offers you the best result possible.

This offers you the most refined feeling, smoothest, most powerful, best driveability, best fuel economy

than you will find in any other ECU flash offering for your FJR1300.

My ECU tuning philosophy and more ECU info can be found on this page: ECU PAGE

My Yamaha FJR1300 ECU programming (Re-Flash) includes the following:

1) Fix all fueling problems inside the ECU.

(The ones that cannot be fixed with an external fuel tuner or other commercially available methods)
a) All gear dependent maps equalized
b) Main fuel tables (A/n) - adjusted specifically for your exhaust at all active throttle positions.
c) Vacuum tables (MAP)- adjusted specifically for your exhaust in all active areas.
d) Emissions compliant sub-routines that affect driveability - turned off.

e) All response delays (detuning items) - turned off.
f) Deceleration tables thoroughly tested and re-adjusted for very nice closed to part throttle response.
g) O2 sensor disabled - No need to unplug, or can be removed if desired.

Includes fueling changes !!
External fuel tuner not needed - just plug in and go !!

2) Disable fuel cut - ie; Jerky throttle

Don't know what "fuel cut" is? - CLICK HERE

Fuel Cut demonstration videos here:

Live datalog

Live datalog Disabled:

a) Engine stays running when the throttle is closed.
With stock ECU programming, the injectors are not running when you decel.
(please see the demonstration videos above)

b) Gets rid of poor, imprecise throttle transitions from closed throttle.

c) Eliminates feelings of driveline lash and jerky, delayed throttle response.

d) Changing gears is dramatically improved.
Without fuel cut disabled, there is no "neutral throttle"
This is the direct cause of your touchy, jerky throttle
because the engine isn't running during decel.

e) Dramatic improvement upon re-application from closed throttle (in all riding conditions).
(Throttle re-application response feels like our old carbureted bikes used to feel)

f) No need for a different throttle tube ratio to try to prevent jerky response.
(which it cannot do anyway)

g) Gets rid of annoying popping and banging during decel and when re-applying the throttle from closed.

3) Close AIS valves electronically

No need for block-off plates for air injection system
No popping on decel !!
No hoses to plug !!

4) Cooling Fan comes on at 195 degrees and goes off at 186

Helps keep engine cooler when you are stuck in traffic.

5) Complete custom re-curve of ignition timing

a) Set main timing tables for maximium power and driveability across the entire rpm range and all throttle positions.
This also helps provide better fuel economy, and less vibration when cruising and moderate acceleration.

b) All gear dependent maps equalized and adjusted for best power and fuel econom
Adjust timing to be the same for all gears.

c) All emissions compliant /detuning sub-routines turned off.

d) Gets rid of part throttle timing retarder for more response and less vibration when cruising and moderate acceleration.

e) Gets rid of ignition timing driveability issues that are unique to the FJR1300.

Reduced running temperatures
Reduction of heat flow from radiator that cooks you while riding in traffic

7) All driveability inhibitors removed.
FJR1300 engine revs instantly, and offers fantastic fuel economy too !!

8) Free updates when/if we make improvements.
(shipping not included)

9) Return your ecu back to stock at no charge for any reason.
(shipping not included)

10) Anything that compromises performance and/or driveability is eliminated.

Includes fueling changes specific to your exhaust
External fuel tuner not needed - just plug in and go !!

All testing and tuning was done in house on the FJR1300 shown above !!

Dyno tuning not necessary !!

ECU reprogramming may not comply with federal safety/emission laws !!
ECU reprogramming may not comply with your warranty !!

See my FJR1300 Dyno Charts Below
If you need help understanding these charts or anything else on this page,
Please don't hesitate to give us a call - We are happy to speak with you in person and help you.

All dyno tests performed with 89 octane, 10% ethanol pump fuel with no additives

Gen2 FJR stock vs slip-ons... Loses a little power below 2500 rpm and adds modest gains above 2500.
(This particular test was done on my old dyno in 2017)

Similar, modest Full throttle gains like the 2013 & up models.... hard to get with a restrictive intake

Same day tests done on 2/25/2020


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