stumble off idle

[tiger955]

I have a 2010 t100 with bc customs pipes k&n and ai removal kit the bike runs great except off idle . It will either stumble or die completely at a stop light. The arrow 2into 2 was installed by dealer but problem remains. any suggestions? Yes it has efi

 

[jhillier71]

I have a 2010 t100 with bc customs pipes k&n and ai removal kit the bike runs great except off idle . It will either stumble or die completely at a stop light. The arrow 2into 2 was installed by dealer but problem remains. any suggestions? Yes it has efi

check your kickstand switch..or remove it completely like I did.

 

[drlapo]

air leak??
did the dealer download the Arrow tune?
its too lean off idle