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+--- Thread: yamaha R1 1998 (/showthread.php?tid=2542)
yamaha R1 1998 - Anonymous - 12-04-2004
Can you help?
Fault finding on rev counter ... As in what is the fault when the rev counter goes to 7000rpm then back to zero on turn of key? ... thanks
Re: yamaha R1 1998 - Anonymous - 20-04-2004
Try the exup valves they may be seized !!
Re: yamaha R1 1998 - Anonymous - 21-04-2004
thanks will see if the problem has been fixed if not i will suggest that!
Re: yamaha R1 1998 - Anonymous - 05-05-2004
my 2000 R! does the same if it sits more than 24 hours. i stripped it and rebuilt the EXUP but only a couple of months later it returned worse, now it does it when its running. i have read that racers use a dummy cdi box that fools the system into thinking the exup is working and then your ignition map is back to normal
Re: yamaha R1 1998 - Anonymous - 06-05-2004
thanks ......... now we will try this and let you know if it works! joanne
Re: yamaha R1 1998 - Anonymous - 06-05-2004
HAVE U TRIED THE TYRE PRESSURES