Quote:
Originally Posted by XDoubleXA
I already put the 20w 50 in it. I have some people telling me to use 15w 40, then others saying the 20w 50. So after i break this in, these bikes can hold speed at 6000 rpm without killing the motor?
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I don't know where you are located but here in South Louisiana temperature get in the 80's and 90's So I use 20w 50. I run 15w 40 in the winter when the temperatures are a lot cooler. Yes once the motor is broke in it is safe to run 6000 rpms.