I have a evo x mr that I got tuned the other day but i noticed i got a engine code p0172 system too rich when i come to a full stop then accelerate the rpms drop about 50-100 then the car continues to go. I took it back to my tuner they saw what was wrong and I got it back and the engine code is gone but I still have that rpm drop issue but it’s not as bad as it was before


obv I’m going to take it back to the tuner but just wanted to see if anybody else had any similar issues or knows what’s up


mod list


grimspeed boost controller

Ets intake

Ets open dump

Catted testpipe

Ets straight pipe v3