bobalicious Posted January 4, 2011 Share Posted January 4, 2011 iv a 05 dt125re dat i cant get past 52mph.. iv earthed de wire coming from de speedo, iv taken de cat out of the exhaust, engine is perfect i rebuilt it myself a few 100 ago. de bike will fly up to 52 then its like its smothering itself.. i think it must be the power valve because ther is no shortage of power but at 52 it just chokes up. iv read that de wire frm the speedo needs to be earthed to stop de power valve restriction but this clearly hasnt worked, any1 hav any ideas? thanks Link to comment Share on other sites More sharing options...
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