Thumper Club Forum
Technical => Bike Problems/Questions => Topic started by: Frog on February 19, 2012, 02:24:12 PM
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Hi
I have read that drilling end plate of the standard exhaust on my SLR650 and increasing the main jet to 175 will improve performance. Has anyone done this and do you get more performance or just more noise? :-\
Cheers
Frog