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AresROC · 09-10-2019, 02:16 PM

Google the spark plug chart. You want to go for light brown color.

Also this guide is great. For a 2 stroke so some of it may not apply to our 4 stroke.

Also it is recommend to tune your main jet first for top power, since no other tuning affects top end but main jet can affect others.

09-10-2019, 02:16 PM	#5
AresROC Join Date: Mar 2018 Location: Las Vegas, NV Posts: 193	Google the spark plug chart. You want to go for light brown color. Also this guide is great. For a 2 stroke so some of it may not apply to our 4 stroke. Also it is recommend to tune your main jet first for top power, since no other tuning affects top end but main jet can affect others. __________________ BaShan BSR 250 DB-41H 2018 Red BS250GY-18D JFG Racing Exhaust . Adjustable Shock 320mm . Brozz Digital Gauge . Renthal Fat Bar . 428 17x46 Sprocket . Fender Eliminator . Wheel Truing . Fuel Tank Repair . Keihin PZ30 Main-115 Pilot-38 Needle-1Washer Fuel Mixture-1/2 BSR Chronicles - "Project leads to more projects!" Yamaha WR250R Suzuki GSX-R 600
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