Registered Forum User
Ducati Corse
Posts: 3,134
Join Date: Jan 2002
Location: notts
Mood: Bloo and Yellow.. and Red now ;)
Is it tied to the engine temperature? You say it does it for 3 or 4 miles then behaves?
It could be the ECU trying to fuel for a varying engine temp. Once it's up to "normal" and the stat is controlling the temp, then the ECU can resort to and stay on the "normal" map.