Re: Cbr1000rr 2004 need help won't rev Brisbane
That's a bummer on the pump mate, but now you say the secondary injectors not opening, well theres your problem, AFAIK they should kick in above 5500rpm.
What's causing it, off top of head I couldn't say without looking at a wiring diagram, but I'd take a guess that it's electrical, something holding them off, I'd be looking at all the connectors right back to ecu, check there's not a fuse involved either.
Fwiw, at least you have a common factor, as in all 4 not functioning, better than if one or two were.
I'll try get a squiz at a diagram over weekend n see if can throw some light on it
Last edited by FirebladeRon; 08-14-2015 at 5:13 AM.