J Jon P New Member Nov 27, 2018 1 0 18 41 Dec 14, 2018 #1 I have an 03 Yamaha blaster. Has fmf exhaust and airbox lid is off. Supposedly it has a big bore kit. I switched from a 240 main jet to a 290 main. Seems to run good but makes gurgling noise when I shut off? Any answers to why? Thanks
I have an 03 Yamaha blaster. Has fmf exhaust and airbox lid is off. Supposedly it has a big bore kit. I switched from a 240 main jet to a 290 main. Seems to run good but makes gurgling noise when I shut off? Any answers to why? Thanks
L Larry's Shee Active Member Technician May 23, 2009 9,271 1,057 149 Ortskaville, MI Dec 17, 2018 #2 Try taking the gas cap off, the vent may be plugged