R RM_Dude Member Jul 16, 2001 64 0 Apr 10, 2002 #1 Do these things really improve power or just a gimmick? I have a 1999 RM125 I'm considering purchasing one for. Thanks in advance for any info.
Do these things really improve power or just a gimmick? I have a 1999 RM125 I'm considering purchasing one for. Thanks in advance for any info.
S stevep Member Jan 5, 2002 14 0 Apr 10, 2002 #2 For $ 99 you won't get anything better that will give you the gains, and it bolts straight on,,
R RM_Dude Member Jul 16, 2001 64 0 Apr 11, 2002 Thread starter #3 Stevep, have you tried it on an RM or only Yamaha? I don't know how much difference it would make between the various manufacturers but just curious.
Stevep, have you tried it on an RM or only Yamaha? I don't know how much difference it would make between the various manufacturers but just curious.