evvy69 Posted June 29, 2008 Share Posted June 29, 2008 Hi there, have recently got a SR125, lovely little bike but will only do little over 55mph. So i was just wondering were these restricted or is there any other tips to speed them up? Thanks, Craig. Link to comment Share on other sites More sharing options...
mr benn Posted June 30, 2008 Share Posted June 30, 2008 buy a bigger bike. The SR125 is not exactly tuneable. Link to comment Share on other sites More sharing options...
Moderator drewpy Posted June 30, 2008 Moderator Share Posted June 30, 2008 hills can have a positive or negative effect to a bikes speed!! Link to comment Share on other sites More sharing options...
mad73 Posted June 30, 2008 Share Posted June 30, 2008 take the exhaust off look in the front pipe to see if its rejuced in size if it is get it out , this will make a big difference ( well should ) then try the carb look to see if that is rejuced in any way ( ie inlet and out let ) try a power filter s&b some thing like that they sell them on m&p site u might need to rejet the carb awell sounds a lot of work but not to bad , if u do this and have trouble pm me and il try and help if i can. mick Link to comment Share on other sites More sharing options...
12noon Posted July 19, 2008 Share Posted July 19, 2008 take the exhaust off look in the front pipe to see if its rejuced in size if it is get it out , this will make a big difference ( well should ) then try the carb look to see if that is rejuced in any way ( ie inlet and out let ) try a power filter s&b some thing like that they sell them on m&p site u might need to rejet the carb awell sounds a lot of work but not to bad , if u do this and have trouble pm me and il try and help if i can. mick Hmmm, never thought about that. Link to comment Share on other sites More sharing options...
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