Carb Jetting kits are worth the money if your looking to uncork the performance of the dr650. The stock CV carburetor can be modified in the vacuum slide by adding an extra bleed hole to stop low speed flutter, and quicken throttle response. An adjustable idle mixture screw will also help low rpm response by giving the dr650 the fuel the emission regulations snatched. dynojet kits dr650. Moose DynoJet Jet Kit for Suzuki DR650 and other motorcycles
Moose DynoJet Jet Kit for Suzuki DR650 and other motorcycles90-08 Suzuki DR650 S Dynojet carb jet kit stg 1 & 2 - Part No. 3138
The air box mod will be most noticeable with a jetting upgrade that can be done by most with a few hand tools. Expect gains in the 2-4 hp range by adding Dynojet carb jet kit stg 1 & 2. PERFORMANCE and RACING CARBURETOR JETS
KITS
FCR-MX Carb Mikuni, TM40; KIEN TECH BST 40 SS
JETTING upgrade, idle screw, Mikuni Power Jet Kit; Dynojet kit S MOOSE RACING
DR650 SUZUKI NEEDLE VALVES, carburetor slides. =
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