I have a 2008 honda crf150r with a white bros pipe i love the pipe but when i warm it up at night the pipe bend around the motor will glow red hotttt. Is that normal?
zbbt said:the pipe shouldnt do that sitting no matter what. your bike five21 is lean as well.
hi_officer said:This guy is 100% CORRECT.
zbbt said:that guy is 100% IN-correct. no engine should glow headers at idle. look at F1, there headers barely glow on test stands that reproduce track conditions while stationary. no big bike of mine that runs correctly would have those symptoms