running rich

[s13powered]

What should my a/f ratio be set at on my sr20 s13 redtop with slight mods including

Trust fmicwalbro255 fuel pump550 cc injectors t25 turbo apex turbo timer

[Mym Mars]

it should be set to whatever makes it run, start rich and lean it out slowly.

[Ligouri Rd]

The air fuel ratios that you should be shooting for are between 11 and 12 (I've heard as lean as 12.5 but not sure) under boost and 14.7 under cruise conditions.

Ps: Since I don't see any ecu tuning or a piggyback listed how are you going to control those 550 injectors to get the air/fuel ration above?

[s13powered]

I dont think there is any ecu tuning i bought the car from a friend had a blown transmission and wouldnt start. Just had a bad started and i got everything fixed and its running a little rich

[s13powered]

well besides the redtop ecu its running off a black top thats it and a apex afc