Robbo123 Posted April 9, 2012 Report Share Posted April 9, 2012 Hi i've got a k6 750 that has a problem from cold it wont pull cleanly through the rev range it just splutters coughs and then revs on this is only when cold after about 5 miles it clears and runs fine however it does seem to be using more fuel than normal.it has a full arrow system with power com fitted and setup by dynojet uk. it has also got a speedo heeler on to correct the odometer after a change of sprockets any ideas please ???? it has only done 8k miles and also has cooked its regi /rec once.cheers . Link to comment Share on other sites More sharing options...
overload Posted April 10, 2012 Report Share Posted April 10, 2012 Change the plugs for new ones would be my advice. Link to comment Share on other sites More sharing options...
BudgetBoy Posted April 10, 2012 Report Share Posted April 10, 2012 Yep +1 on changing the plugs.. See if it makes a difference. Link to comment Share on other sites More sharing options...
Robbo123 Posted April 12, 2012 Author Report Share Posted April 12, 2012 Thanks for the advice it does run ok at idle. Link to comment Share on other sites More sharing options...
ronenige Posted April 13, 2012 Report Share Posted April 13, 2012 Check your air filter , gsxr's eat them Link to comment Share on other sites More sharing options...
Robbo123 Posted April 17, 2012 Author Report Share Posted April 17, 2012 update!!!! changed the plugs it is now running a lot better however its still drinking fuel 70 miles and the fuel light is on thats defo not right, the old plugs looked ok when i removed them so it doesnt look like its running rich wtf??? Link to comment Share on other sites More sharing options...
BudgetBoy Posted April 17, 2012 Report Share Posted April 17, 2012 Silly question.. You dont think your Power Commander is playing up do you? It sounds like its putting too much fuel in if it is drinking it as you say..I would have the thing looked at if i were you as i don't think it is a simple fix at home. Fuel light could be on due to a short or faulty fuel sender unit. But IMO get it looked at. Link to comment Share on other sites More sharing options...
overload Posted April 17, 2012 Report Share Posted April 17, 2012 Have a look at this. It might help. http://www.gixxernation.com/forums/showthread.php?6319-K6-K7-Dealer-Mode-Troubleshooting-Codes Link to comment Share on other sites More sharing options...
gsxr renegade Posted April 19, 2012 Report Share Posted April 19, 2012 update!!!! changed the plugs it is now running a lot better however its still drinking fuel 70 miles and the fuel light is on thats defo not right, the old plugs looked ok when i removed them so it doesnt look like its running rich wtf??? Depends on how you're using it TBH. (Although if the Power Commander is fuelling it properly, you should be getting more mileage than that) I used to get between 90 - 110 miles to a tank on my k8 before the reserve light came on and i was running a full system with no fuelling adjustments. Is there any way you can easily disconnect the power commander and see if that solves the rough running? At least if it doesn't, then you've eliminated the PC as the cause of the problem... Link to comment Share on other sites More sharing options...
Robbo123 Posted April 20, 2012 Author Report Share Posted April 20, 2012 Thanks for the thoughts, dont think disconnecting the PC will work ? i'm still wondering if the speedo heeler is affecting the PC but i'm tempted to get it on a dyno to see what's going on. Link to comment Share on other sites More sharing options...
Inbred Posted April 26, 2012 Report Share Posted April 26, 2012 Do you know if anyone has been fiddling with the TPS. I know some owners adjust it to reduce the snatchy throttle responses that can happen around 4000rpm. This can make them run rich. Link to comment Share on other sites More sharing options...
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