Originally Posted by Spark01
Tps set correct, throttle bodies balanced?
When you reload a map some value's are reset, a 15 min idle relearns those value's but when you start driving those value's are reviewed and adapted by the ecu overtime. So that can explain why it first runs "ok" and after a while nok
Make sure everything is set ok.
+1, possible solution (only if you ride in similar altitudes/conditions) ticking off O2 sensors from Tuneecu...(remember you have to reset adaptation of ECU to get back to "no hickup" mode and redo the 15 mins idle trick)...