So I'm having this issue. I have a PCV with the POD 300 display. For some reason, the RPM keeps dropping to 0 for a moment. Not a problem on idle, but when I twist open the throttle, these 0 RPM signals cause the motor to spit and cough and drop power - PCV data shows it's not firing the injectors. Guys from Dynojet hooked up remotely and couldn't figure it out. Replaced the PCV - same problem. Replaced the TPS sensor - same problem. PCV wired to battery. Motor and frame well grounded. I was reading online faulty CKP sensors can have symptoms like this. Anyone ever hear of this? My damn bike has been down all summer. This sucks.