Miss fire that clears at higher revs

[seth]

The tre does the same as an ignition advancer .should be fine as long as you don't also fit an ignition advancer.
If it's running good then great news.

[Mick_J]

Mjgt, does it actially mis fire or just run poorly? If mis firing a laser thermometer on down pipes will tell you which cylinder. Just running badly, kettle of fish. Rich or lean, need to find out.

It does misfire now and again but only on the overrun, bike is running very rich but I have checked everything in the FI system and there are no fault codes.

[shanered6]

Been for a spin tonight and it is better but it is still not right and i would say the same as Mjgt , i think its running rich as it is sounding like a shotgun on the over run .
Good fun though as it frightens the shit out of people when it goes off but it would be nice to find the problem and solve it .

[Mick_J]

It's a pity we don't liver closer, and no I'm not moving back up to Peterhead 

[shanered6]

Ive been reading about this all over the web thingy and it seems not just to be the 14 it looks like they have a lot of the same issues with the gsxr range of similar years !
Runs perfect and then just starts to run rough at the lower end and from what ive read ive not seen a cure for it yet even after suzuki them selves looking at the bikes , infact most just seem to be living with it as best they can while other bikes have just come to there senses on there own and not given anymore trouble 
Well im going to try a bit of injector cleaner with my next fill up and get rid of the pairs and see if how that goes 

[Mick_J]

I've tried injector cleaner over the last 8 months, made no difference.

[seth]

I had the same problem a while ago only sorted out once I had the injectors cleaned and serviced.

[shanered6]

The only one i have read that was cured was with a set of new coils as it was 1-4 coil was breaking down ,  and come to think of it my bike is perfect till it gets warm and then starts to act up !
im not saying it is the problem but it is classic coil symptoms and would explain why i thought id sorted it till i got 10 mile from home when it started acting up again .

[seth]

Could be worth a try with another set of coils .

[turner]

just logged on to this. I had a problem 18 month ago,ran shit at low revs over fueling the lot tried all ussual suspects. my mate spotted head lamp dimmed on revving. cleaned plug to regulator rectifier with elec cleaner ...cured that problem...thought smaller voltage to ecu may have been problem . but it started missing over fueling again ( voltage ok now tho).so pulled all plug connectors etc cleaned assembled with a touch ACF50. on them and change clutch switch for a good measure.. touch wood been ok since 8000mile ago. hope this helps...Phill

[shanered6]

Cheers Phill thanks for the heads up !! ... i'll give that a go one evening this week and see what happens 

[Mick_J]

Yesterday I checked out all the other sensors and they were all in spec so I have sprayed them with cleaner and reassembled it, bike started straight up, will take it out for a run and see if it still does it.  Will give the rectumfryer a spray as well.

[Notty]

rectumfryer

Is that so your arse will be more comfortable? 

[Mick_J]

rectumfryer

Is that so your arse will be more comfortable? 

I got special cream for that 

[shanered6]

Let us know how you get on Mick .... and if the cream works