Joined Nov 2009
22 Posts | 0+
Bognor. West Sussex
HELP.
Firstly the spec. Std except derestricted (cone in std silencer removed, wire snipped , bung removed) plus 57mm throttle bodies with std airbox and k & n.
Now i started using her today having been off the road for bits and pieces over winter - no engine work though - and she wont rev beyond 7 or 7.5 thousand revs. Does not feel like a miss fire to me as its not got that harsh edge a missfire tends to have (although it might be different with twin plugs). Feels more like fuel starvation. Its not a power problem as it wont rev in any gear (inc first). It runs really well at low revs (wheelies off the throttle etc) but then just runs out of puff at higher revs.
Have changed plugs.... no difference. Voltage good plus new battery (and solenoid....surprise!)
Was running fine before xmas, i think, but as I had not had it that long before I took it off the road and the weather was rubbish I just may have not noticed or being reving it that far!
Have done a search on here but cant find anything quite the same.
Any ideas!??
Any suggestions or better still solutions would be appreciated!!
Firstly the spec. Std except derestricted (cone in std silencer removed, wire snipped , bung removed) plus 57mm throttle bodies with std airbox and k & n.
Now i started using her today having been off the road for bits and pieces over winter - no engine work though - and she wont rev beyond 7 or 7.5 thousand revs. Does not feel like a miss fire to me as its not got that harsh edge a missfire tends to have (although it might be different with twin plugs). Feels more like fuel starvation. Its not a power problem as it wont rev in any gear (inc first). It runs really well at low revs (wheelies off the throttle etc) but then just runs out of puff at higher revs.
Have changed plugs.... no difference. Voltage good plus new battery (and solenoid....surprise!)
Was running fine before xmas, i think, but as I had not had it that long before I took it off the road and the weather was rubbish I just may have not noticed or being reving it that far!
Have done a search on here but cant find anything quite the same.
Any ideas!??
Any suggestions or better still solutions would be appreciated!!