help ......to rich?

[gnmexico]

hi,,, i need your help my 02s always walks around 850-870, even when in park, I have 43 psi in the fuel regulator, injectors 36 lbs, my tps was .42, IAC 49, blm 117, the car runs fine, I want to know if this is rich in gasoline and advise me to solve the problem, thanks guys.

engine modifications if required by the information..

walbro 255 fuel pump w/hot wire kit
acuffab fuel regulator
prescicion plenum
rjc power plate
intake w/stock maf
36 lbs injectors
adjustable wastegate actuator(16 lbs boost)
turbotweak 5.7 -92 oct,
egr block off plate
10.mm spark plug wires

 

[blackgn1]

What are your 02's at WOT? Your IAC is high. Adjust it and then see where your numbers are.

 

[gnmexico]

wot are 890....