Registered Forum User
500SD
Bikes: 999 Mono/1198S
Posts: 803
Join Date: Jun 2002
Location: Yorkshire
Mood: Messing with diagnostics
I would have thought the bike would be running lean as the Scorpions will be freer flowing over the Cat containing originals. Hence the popping.
It might be worth flashing the DP map to the ECU to see if you get an improvement.
Threaded Mode