PSA - TuneECU might have a weakness on 2014+ R3s.

[1olbull]

I appreciate the offer. When does weather start getting bad in those parts? Next 4-6 months are going to be pretty busy for me.

We are usually good up here through first week of October.

 

[Idaho Red Rocket 3]

YIKES! This sounds like what is most likely happening to mine...what was the fix to this?

Have you seen my post about it Claviger? Here is my dyno sheet...Unfortunately the A/F was not working on the dyno that day.

That HP and TQ dip from 2000 to 2400 RPM can be eliminated by closing the secondary throttles to 75% to 80% at that RPM point. I did that to mine and it took that dip right out and made a smooth linier rising line right through that RPM. I would guess it could be worth a try to see if adding fuel at that RPM and leaving the secondary throttles open 100% might work too. I didn't try that when I did my test because I already had 6 hours on the dyno and at $125 an hour I just didn't want to spend any more money.

 

[cl2eep]

It does work ok on 2016 bikes. I've not been able to confirm or deny the ability to tune out the fuel cut as I switched to Tuneboy in frustration, and I've not seen anyone get a pro done dyno tune using only TuneECU or the resulting map to determine how the tuner might have fixed it. I will say, the stock injectors are without question not the cause, it's a software issue.

I would highly recommend paying the money to have it tuned on a dyno. Even with the hours and hours of time I've put into tuning my bike (bikes), 45 minutes on a dyno in the hands of a good tuner made improvements on power delivery, smoothness, and gained a little power up top. There really, truly is no substitute.

I agree, but sadly I live in Central Florida and all the Dyno guys I know use DynoJet and have no idea what TuneBoy or TuneECU is. My dealership wants to charge to flash ten TORS tune, which is why I just did it myself.

 

[IMFASTTOO]

It does work ok on 2016 bikes. I've not been able to confirm or deny the ability to tune out the fuel cut as I switched to Tuneboy in frustration, and I've not seen anyone get a pro done dyno tune using only TuneECU or the resulting map to determine how the tuner might have fixed it. I will say, the stock injectors are without question not the cause, it's a software issue.

I would highly recommend paying the money to have it tuned on a dyno. Even with the hours and hours of time I've put into tuning my bike (bikes), 45 minutes on a dyno in the hands of a good tuner made improvements on power delivery, smoothness, and gained a little power up top. There really, truly is no substitute.

YES the DYNO does the best job

 

[IMFASTTOO]

I agree, but sadly I live in Central Florida and all the Dyno guys I know use DynoJet and have no idea what TuneBoy or TuneECU is. My dealership wants to charge to flash ten TORS tune, which is why I just did it myself.

HOW much to flash a tune ?

 

[cl2eep]

HOW much to flash a tune ?

I didn't get a direct quote, but they are $100 an hour so at least 100. I'd rather spend my money on a real Dyno somewhere or a TuneBoy license.