JBond Posted April 6, 2009 Report Share Posted April 6, 2009 We have a ZXR400 running rich and need some ideas to find the problem. - Air cleaner looks ok - Choke seems to be shutting ok. - All 4 spark plugs are equally sooty - Aftermarket can but stock downpipes Link to comment Share on other sites More sharing options...
spacemonkey Posted April 6, 2009 Report Share Posted April 6, 2009 We have a ZXR400 running rich and need some ideas to find the problem. - Air cleaner looks ok - Choke seems to be shutting ok. - All 4 spark plugs are equally sooty - Aftermarket can but stock downpipes Where are your mixture screws? Have you checked your fuel levels in the float bowls? Link to comment Share on other sites More sharing options...
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