okay, I searched through frequently asked questions and I didnt see these so I hope yall can help me out.

I'm having a few problems with the fuel set up i currently have to get my car i just turbo'd running to break it in right. Currently the setup as far as fuel is, 255 walboro in-tank, 520cc injectors, vortech 12:1 fmu, and fuel pressure reg, and a Apex-i VAFC, well with the vafc leaned out -10 after 4500 when the t3/t4 seemed to start spooling with a 4lb spring in the tial wastegate. Well when its starts to boost, the car starts bucking which im sure is due to running to rich, and the check light came on twice out of 5 test spins, and it said it was rich, but if i put back the stock injectors until its broken in until i get standalone or hondata for the 520cc injectors i have, with 4lbs on the wastegate with no boost controller, do i need to do any v-afc modifyin with that set up (basically put it at stock settings)?, or can I just leave the 520cc injectors and tune the v-afc to work with the fmu/pump and those injectors? and if so, any recomendations on what to set it at? I appreciate any suggestions

 

Ditch that junk and get uberdata. The reason the check engine light is coming on is because, you need to turn that vafc back a good bit to keep it from coming on.