Posted May 12, 201014 yr hi have put scorpion exhaust on yzf r125 and have lost about 8mph off top end and it is cutting out on starting help
May 13, 201014 yr Author hello and thank you will try jet size !! whats a jet? i am new to biking,just passed test in october 2009 just learnt to check chain so will prob be asking lots stupid questions l.o.l,
May 13, 201014 yr jets are hollow needles in the carbarator that shoots fuel into the carb and the mixture might need adjusting due to the aftermarket exhaust being fitted to your bike mate
May 25, 201014 yr Author hello Ryan bike is fuel injected you are right ,prob turned out to be doge fuel!! did not know unleaded petrol can go bad if left to long bike is running spot on again.apart from the spider that got into clocks little twat was running around waving at me ,took clocks apart and got rid ,it got in through ill-fitting rubber around cable so if anyone dose not whant spider living in clocks tape up around cable.
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