Speed Triple 1050 Throttle Problem

I'm guessing you've gone a bit dyslexic with the map number, depends on your vin but my '65 plate 94R SpeedIII with twin Arrows is running 20521 map which runs fine. If you connect TuneECU it's worth checking your throttle body balancing is good as that will help smooth out the pickup. Depends on your previous experience, injected bikes meeting strict emissions do tend to be a bit that way from a closed throttle compared to older carb bikes.

 

I had a snatchy throttle earlier this year, turns out I hadn't connected a sensor properly to the air box thus confusing the engine management system
If you (or bike shop) have had the tank up recently there may be a sensor not connected properly

 

Use TuneECU to perform a TPS reset

 

In TuneECU, you can select the TPS reset instead of running the bike to temp without touching the throttle

Sorry I posted the video without watching it first as it was the first result for my search of 'TuneECU
TPS reset'

It may be worth downloading the fuel map you need and loading it into the bike to replace the current one just incase the current one has been messed about with
Do check O2 sensors and disabled in the map if they have been disconnected and that the Secondary Air Intake (SAI) is also correctly recognised as active or not in the map

Check the fuel filter isn't clogged as this would significantly affect low engine speed

Drop a couple of capfulls of RedX into the tank to clean fuel lines/rails and valves etc.

 

Hi, did you manage to smooth out your low speed throttle problems, I've just bought a 15 plate speed triple 1050 and it's a bit abrupt, better since I've put new fuel in but certainly not perfect by a long way, I've owned 955i St sprint before and didn't have this problem

 

Hi, did you manage to smooth out your low speed throttle problems, I've just bought a 15 plate speed triple 1050 and it's a bit abrupt, better since I've put new fuel in but certainly not perfect by a long way, I've owned 955i St sprint before and didn't have this problem

 

I found the ride by wire throttle on my 16 plate snatchy on pick up, I think this was due to play in the throttle cable due to cable gaps in the throttle
I took the handle apart and put in some spacers and this helped

I have since gone back to the 2010 Speed Triple as I didn't get on well at all with the ride by wire

 

Cheers for the reply, I think I'm either going to put the standard cans back on and get triumph to remap it or take it to a dyno shop and get it remapped to the arrow cans, price will pick which way I go

 

I just recently made the move from a 2011 to a 2019 RS.

On the 2011 I had the exact same phenomenon. Very very hard to get going from low throttle without it coming on too strong right away. It was, as you said like an immediate 10%. It required a very annoyingly precise tiny amount of input to avoid.

On the RS though, it's almost perfect. I can just roll on nice and smooth every time. Some people bash ride by wire, but in my case it's much better.

I think for the cable throttle on the 2011+ that's just how it is. Meh.

 

Hi, thanks for the reply, I've joined ecu tune and just waiting for the OBD2 link connector to arrive, then I'm going to have a play with the ECU map and try to smooth it out a bit. I will post the results on here when I've had a play

 

Throttle response is fine on my 2015 Speed 1050 with twin Arrows and associated map so you should be able to achieve a reasonable throttle. I've always used regular petrol until recently, however since they've changed to E10 I noticed it not running so great. So I'm now using the super marked E5 (with a reset), might be worth trying the Super fuel, it does seem to make a difference now the standard has more ethanol.
Can't remember where, but TuneECU can show percentage throttle (without engine running) so you can check if it shows 0 to 100.
+1 all @Red Thunder has said.
Also if the SAI is intended to be active check the connecting hose for a marble inside, if a previous owner deactivated by this method it might still be there.
Years ago I had a SprintST 1050, changing to a TOR can and map transformed the off throttle connection, so getting it right is certainly possible.