I'm having trouble with my CBR400. At low revs the big behaives fine, but as you open up the throttle more and more the big begin to 'bog' down and acceleration all but levels off. it feels as though the carbs are blocked.
Can anybody shine some light on what may be causing this?
Do they have Seafoam over there? It's a VERY good fuel additive that will clean your carbs and combustion chamber. I've used it several times on customer's bikes with great success.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Honda Motorcycles - FireBlades.org
A forum community dedicated to Honda Fireblade motorcycle owners and enthusiasts. Come join the discussion about performance, racing, modifications, classifieds, troubleshooting, maintenance, and more! Find conversations about your favorite CBR 900 or 1000 series RR models.