« Reply #1 on: August 17, 2015, 07:27:45 PM »
What "tubes" did you replace? You mean fuel lines? If so did you use EFI rated fuel lines? The fuel pump puts out close to 100psi and the lines need to be rated for high pressure.
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2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.
2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.