93 Octane
OS Tune v1.1 Logs Part 1
Hot AF outside. Raised boost, no timing or WG changes yet. Now Switchpatch'd. Feels great for how hot it was, but lambda looks awfully high now. May need to turn down the boost for hot weather.
2k to 3k pull
93 EQT LIVE PULL
N55_S3_5
Aug 25
Checking up , added new lpfp, upgraded injectors and did a 2k mile trip.
535i pulls no filter
Removed air filter.
535i pulls
Put 3” exhaust on straight pipe.
Lamba madness. Really bad Jerking (almost like the fuel is cutting in end out every sec at neighborhood speeds
Upstream O2 replaced (single bank conversion). HPFP was replaced with an extra HPFP I had laying around (I thought was good).
Lamba jumping like crazy (I was keeping rpm around 1250)
Already replaced my HPFP (with a used one I had laying around, was pretty sure it was good, maybe not..) replaced my upstream O2 (single bank conversion).