So, I pulled my head to do the titanium valve retainers, and found this
Found my coolant consumption issue. Crazy, because not a single BHG symptom. No overheating, no oil in water. Just a CEL after I installed the rapid bike, and a lot of liquid in my crank case vent.
Glad I pulled this...
My RC 390 rear wheel moves while on stand and in gear with clutch pulled in. The bike is also very heavy to move when it’s off, in gear even with clutch pulled in. My mechanic said that turning wheel with clutch pulled in is normal. I wanted to check if it’s normal and if not what could be the...
Has your spark plug boot ever fallen off during a race? Lord knows that ours has! How about have you ever pulled the spark plug out and seen that the boot has been rattling around on the plug leaving a sooty residue? Ours has! After enough rummaging around in our OEM catalog we have found that...
Pulled these off my 2015 rc390 when I picked it up last year....had 200 miles on them , but I was wanting a stock exhaust as I wasnt planning to do track with the bike....
ran good with this set up when I pulled it off.....asking $375 as a package deal!....plus a little for shipping...
So earlier today...I was in first gear with the clutch pulled in revs @ 8k RPMs getting ready to launch and all of a sudden my bike stood up in a 12 o'clock wheelie as if I dumped the clutch even though I did not release the clutch it was pulled all the way back to the bar and adjusted...
Had just pulled off the track yesterday where everything had been running perfectly for several sessions. Idled through the pits and when I pulled the clutch in to coast into my garage space the engine quit. No unusual noise or anything, it just died. I fired it up and there's a loud internal...
Going to document all parts used fitment and etc here for archive usage.
2015 RC390 bought new in April
-Rode it 10ft in the parking lot and intalled the Akrapovic map 100% better but not great still.
- Installed Arrow Street Thunder Ti with full baffle and Akrapovic hanger
- Put on PP seat and...