Running rich... Any shops specialize in AFR tuning ?

It's an r33 rb25det. I didn't build it so I have no idea of the setup I'm running. I've been told anything could be wrong or needs maintence. I just need somewhere who's well versed on the subject. Thanks to those who recommended people and aren't negative nancies.
 
Sorry total noob guys. I have a afr gauge and it always reads full rich at idle and on the road.

Mods are
crankcase evacuation sytstem
Bov idk if atmos
Bleed valve boost controller
And a kakimoto exaust with a cat

Occasionally last summer it would shut off completely when I floored it in second if that helps ?
 
i guess you have a autometer AFR gauge, most useless gauge ever, it is not a wideband, either your O2 sensor is bad or the gauge is hooked on wrong.
 
Street Justice said:
It's an r33 rb25det. I didn't build it so I have no idea of the setup I'm running. I've been told anything could be wrong or needs maintence. I just need somewhere who's well versed on the subject. Thanks to those who recommended people and aren't negative nancies.
Click to expand...

you gave NO info and expected us to help.
Turbo cars are supposed to run rich, some turbo cars run so rich they literally shit fire!

rich = all good, lean = bye bye valves!
 
I just wanted to be referred to a shop who knows what they're doing. i can't pass emissons because of this . Could've just said be more clear
 
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