Speedo off with PCV

[desertw0lf]

Installed Pcv and auto tune. My speedo is off by 10 mph at 60, showing 70! How can I fix this? Also the little twist-knob on the side of my speedo no longer changes the display? Deprecate issue but hoping someone can help.

 

[motolink]

I am really not much help but have you contacted Power Commander direct, I am sure they would help.
Again I am not sure but have I read on this forum somewhere that the PCV was only for the later models.
Best off luck.

 

[HansO]

Installed Pcv and auto tune. My speedo is off by 10 mph at 60, showing 70! How can I fix this? Also the little twist-knob on the side of my speedo no longer changes the display? Deprecate issue but hoping someone can help.

you should be able to correct the speedo with TuneECU I can't see how the PCV could have caused it as it only controls fuelling
as for the speedo I had it happen once, and also another member who do spanner work for had the same problem in both cases I removed the knob and turned it just fraction on its shaft and ..alll good' worth a try

 

[desertw0lf]

I'll correct the speedo in tuberculosis but doesn't that require me to load a map too? How will that affect the pwr commanders map?

 

[Triple Trouble]

I suspect someone is posting via a smartphone...............fn spellcheck!

 

[Rocket Scientist]

I suspect someone is posting via a smartphone...............fn spellcheck!

Whats wrong with f*ucking small children in the banana patch ?

 

[HansO]

I'll correct the speedo in tuberculosis but doesn't that require me to load a map too? How will that affect the pwr commanders map?

No you don't have to if you don't want but how are you fixing the ignition timing?
To adjust your speedo with TuneECU you just connect up to your laptop open the software and upload your existsting map make your changes as nessasary and reload it, job done.

Unless you calculate the percentage variation correctly the first time you may need to repeat it, I take it you found out while using A GPS take you bike up 100 and see the difference there that will give the correct percentage I am guessing that it is going to be about 17% which seems a big variance

 

[Evil Mitch]

I'll correct the speedo in tuberculosis but doesn't that require me to load a map too? How will that affect the pwr commanders map?

Tuberculosis lol your Pcv fuel map overrides the tune ecu one so your safe to correct speedo ect in tune ecu and all will be sweet Pcv won't interfere with those settings as Pcv only controls fuel


Sent from my iPhone using Tapatalk

 

[HansO]

as Mitch is saying and I should have mentioned is the the ECU is not effected by the PCV and vice versa the PCV just tells the ECU that every thing is spot on while it sends modifed Fueling information to the Injectors in short it overrides the fueling infomation the ECU is sending without altering or changing the ECU functions, I hope this clears it up for you

 

[desertw0lf]

Tuberculosis lol your Pcv fuel map overrides the tune ecu one so your safe to correct speedo ect in tune ecu and all will be sweet Pcv won't interfere with those settings as Pcv only controls fuel


Sent from my iPhone using Tapatalk

Apparently my auto-correct on the phone decided to change TuneECU to Tuberculosis. Haha!