2 posts • Page 1 of 1
- Posts: 1
- Joined: Sun Jan 11, 2015 3:11 am
- My Bike: Zxr 400
Hy guys, just took out my new old zxr400 for some rides and i noticed i have some problems. At first the engine just wont hold a 1500 rpm idle... If by any means i manage to get it to 1500 after the first acceleration(and release) it goes back up where he wants at about 2100 rpm. And my second problem is that every time i hold her for over about 20 sec at 6-7k+ rpm, when i release the acceleration the engine stalls. This happens only when the engine is warmed. Took it to a mechanic. Cleaned the carbs, adjusted fuel levels, mixture, sync. It has 88main jets on pistons 1 and 4 and 90 on 2 and 3. Still same problem. The engine runs well, pulls fine, only problems are these... Fuel pump is fine. Please help me.