2007 ZX6R sputtering at low rpms, from about 1000-3500 rpm.
-After 3500 rpm bike runs smooth.
-If i rev the bike in neutral and let go, the idling is smooth for a couple seconds then goes back to sputtering.
Changed the spark plugs that didn't do anything.
Bike has about 11k miles
i was riding at my local track and i was bottoming my rear shock several times, so i decided to stop riding
there was no damage or leaks in the begining.
but after about 1-2 days there was alot of oil coming from the shaft and dripping on the floor, also the smell of gas was hanging around...