if you care for your bike .You should not rev hard on a cold engine This is bad for your engine life. Give 1 half of throttle and keep the engine running for 5 minutes I own a Yamaha YBX its engine is brand new even today because i cared for the engine
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if you care for your bike .You should not rev hard on a cold engine This is bad for your engine life. Give 1 half of throttle and keep the engine running for 5 minutes I own a Yamaha YBX its engine is brand new even today because i cared for the engine