wright4d Posted January 30, 2012 Report Share Posted January 30, 2012 Hi All Stripped down the carb on my Evo 300 4T last week cleaned it and put it back on. Now there seems to be a lat spot at about 1/3 throttle. Can anyone think what I may have got wrong? Thanks Quote Link to comment Share on other sites More sharing options...
zzr14 Posted January 30, 2012 Report Share Posted January 30, 2012 Sell it to me, that should sort it! Quote Link to comment Share on other sites More sharing options...
zerorev3rev4 Posted January 30, 2012 Report Share Posted January 30, 2012 Hi All Stripped down the carb on my Evo 300 4T last week cleaned it and put it back on. Now there seems to be a lat spot at about 1/3 throttle. Can anyone think what I may have got wrong? Thanks lower clip on needle one notch thus lifting the needle that should sort it ,did you do any other changes ,id also check fuel filter in the bottom of frame its in the banjo bolt , did the diaphram look ok Quote Link to comment Share on other sites More sharing options...
rlracer Posted January 30, 2012 Report Share Posted January 30, 2012 I'd suggest you pull the carb back off and go back through it to make sure everything is seated correctly and the air boots are on properly. Quote Link to comment Share on other sites More sharing options...
billyt Posted January 31, 2012 Report Share Posted January 31, 2012 (edited) Hi All Stripped down the carb on my Evo 300 4T last week cleaned it and put it back on. Now there seems to be a lat spot at about 1/3 throttle. Can anyone think what I may have got wrong? Thanks Emh...... you took the carb off to clean it, that is what went wrong! As RLRacer said is the best advise! Edited January 31, 2012 by BillyT Quote Link to comment Share on other sites More sharing options...
wright4d Posted January 31, 2012 Author Report Share Posted January 31, 2012 Thanks for the advice folks I will try your suggestions, what I noticed today was after washing the bike I started it up and with the choke on there was no noticable flat spot when I revved it. I think this would point to it running a little lean am I along the right line with this ?. If it is then I think the needle suggestion will sort it out. Once again thanks for all the advice. Cheers Quote Link to comment Share on other sites More sharing options...
zerorev3rev4 Posted January 31, 2012 Report Share Posted January 31, 2012 Thanks for the advice folks I will try your suggestions, what I noticed today was after washing the bike I started it up and with the choke on there was no noticable flat spot when I revved it. I think this would point to it running a little lean am I along the right line with this ?. If it is then I think the needle suggestion will sort it out. Once again thanks for all the advice. Cheers correct it is more than likely lean midrange ie lift the needle one by lowering the clip Quote Link to comment Share on other sites More sharing options...
wright4d Posted February 1, 2012 Author Report Share Posted February 1, 2012 correct it is more than likely lean midrange ie lift the needle one by lowering the clip Thanks for the info, just re-set as per your advice and it seems ok (only warming it up and then revving it in the garage throughout the range) but it seems to have sorted out the problem. Another good example of the forum coming up trumps. Once again many thanks Regards Derek Quote Link to comment Share on other sites More sharing options...
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