93 Octane

After installing spool fx-170 hpfp and spool stg 2 lpfp. I’m encountering sputtering and fuel pressure drop to 500psi at wot.

Before P0420 light came on?

Cobb AP runed by EQT first version with 200 cell cats.

First cleaned log

TunerPro Engine data log recorded on 11/07/2015 14:33:44