No problem...
Here's the link for TuneECU website
on that page you'll see recommended cables. For my Roadster I use the USB cable made by Lonelec
Genuine Lonelec USB Cable for TuneECU & other softwares. No.1 Selling Cable. 100% Genuine Components. Manufactured in the UK. Recommended by TuneECU.
Read up on all the sections on this page
Overview En
I was looking for the link to download the app and all I see is for the newer version for Android. Some of the older versions are in the Resource section of this website or check with
@R-III-R Turbo, with 2.5.8 being the latest version. You can also PM me for a zip file of that version.
I would then search this site for a description of the procedure- there are probably many. If R-III-Turbo has a video on it (probably) I would use that.
In your situation I would.... Get the TuneECU app installed on a laptop or computer you can put close to the bike. Order the proper cable. Don't attempt to get something else that claims to work- many hours of frustration ahead.
Order a TPS. If that isn't your current problem and you ride much, you'll end up needing it later anyway.
Check your vacuum hoses (are they disconnected or cracked) and, if you have K&Ns or RamAir make sure the caps on the throttle bodies are sound. If stock air, start planning on ripping that out and getting one or the other of those air mods- it makes working on the bike (spark plugs, valve clearance checks, etc.) much much easier. Check the map sensor (instructions in the link to the post I gave earlier). Check your leads going to the coils (the small wires) and crimp them tight if loose- search on this website to learn. The #1 coil is a Biatch to get to. Go ahead and clean the Crankshaft Position Sensor. All of those things are easy and cheap, or free, to do.
Your problem is solvable- stick with it.