I have this mod on my car if I were you first thing that I would get would be a SAFR or SAFC plus a wideband so you can control the fuel more. Supracentral is right about the pressure, you don't need a AFPR until you get a walbro pump and you start boosting alot more.
Engine struggles after Lexus AFM/550cc mod.
- Thread starter artorush
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