Yes.Your LPFP is a stage 2 ?
Yeah possibly. But can't go any higher as fuel scalars are already 1.50 (Max) in the WOT range. And STFTs not maxing out at 34 so I think I'm good for now.Your fuel scalars may need some adjustments ...
But I am wondering why my fuel scalars are so high. Even on 93 Octane I need fuel scalars of at least 1.10 - 1.15 to avoid lean codes. This started about 5 years ago after I first tried E85. Now I'm wondering whether I need to replace the O2 sensors (original, 9 years old now at 63K miles) based on recent posts talking about O2 sensors becoming "lazy" at 100K miles (or possibly age-related like mine).
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