hey everyone, i have a 2012 s40 with just a harley muffler. I do have the raptor petcock installed as well. The problem is that recently, within the past few days, my bike would sometimes stop accepting throttle. during these episodes it has poor power, even at full throttle i can barley hit 60. but after a while, never more than a minute, its goes back to normal and drives fine. ill have it at full throttle and it suddenly kicks in and i start gunning it. not sure what the problem is. thanks for reading - scott

no i dont have an inline filter, but i will try to loosen the cap and see if things improve thanks

hotprops wrote on 06/08/15 at 13:44:07:


The California model is vented through a tube that goes to the fuel vapor system...all other models are vented through the cap.  Be careful not to put a CA cap on a tank that doesn't have the vent tube.