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Dirt Bike Discussions By Brand
Suzuki MX & Off-Road Dirt Bikes
134/139 or 144 on an 04 RM125
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[QUOTE="ebeck, post: 1301512, member: 74219"] No 139 available for Eric Gorr for the RM125. He said 144 is no problem. I stuck with the 144 mod. With the 04 motor it should be bananas. I also opted for the broader powerband porting (little here little there) as opposed to top or bottom end porting (all here or all there). The 04 had no problem with power anywhere as it is, it was really broiad by 125 stanards. It was the first year KTM copy motor. More everywhere porting should be really good. I got the race gas head too. Muahahahaha :) [/QUOTE]
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Dirt Bike Discussions By Brand
Suzuki MX & Off-Road Dirt Bikes
134/139 or 144 on an 04 RM125
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