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Fuelling issue at high speed

Joined Jul 2011
29 Posts | 0+
Hiya,

I have a 2003 RSVR, pictured below.

I have added the following mods:
- Hooked Air box
- Dr Rossi Chip
I reset the TPS to 0 when I added the Dr Rossi chip.

At speeds of almost dead on 100-105 mph the fuelling seems to give a little bit of hesitation, like its cutting out for a split second, then back on again, I think it is around 6k revs. It is barely noticeable, but enough to annoy me to want to fix it. Anything below and above is better.

I am not sure if the bike needs any more fuelling work. I am not skilled to do this myself, so is there anything else that I should look at?

Any help would be most appreciate.

Cheers,
Rob.

ApriliaRSVR1.jpg
 
PS, I’m not sure if it is mod related as i got the bike in Jan and put everything on it before I rode it. Serviced, sparks changed etc etc in Jan too.

Rob.
 
You'll need to set the bike up to work with all the new parts you have just put on as they all effect its state of tune ..
 
It seems strange to me that this relates to road speed and not engine speed. I would expect it to happen in other gears at the same engine speed (6K) too?

Rob :)
 
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