91 Octane

Chevron 91, Autotech HPFP, NGK Ruthenium plugs, Veltsport Coils, EQT coil grounding kit, Injen air intake, CTS Turbo TIP, eBay twincooler pipes, ARM fmic, CTS Turbo 3.5 catted downpipe, CTS Turbo engine and trans mounts, Southbend Stage 3 Daily clutch w/ 034 rear main seal, Conti DWS06+ 245/40r18

Chevron 91, Autotech HPFP, NGK Ruthenium plugs, Veltsport Coils, EQT coil grounding kit, Injen air intake, CTS Turbo TIP, eBay twincooler pipes, ARM fmic, CTS Turbo 3.5 catted downpipe, CTS Turbo engine and trans mounts, Southbend Stage 3 Daily clutch w/ 034 rear main seal, Conti DWS06+ 245/40r18 ** Knock retard prevalent on all logs, boost is down, EPC/underboost in logs 105 & 107.

N54 intake s65 injectors 75F

n54 intake s65 injectors shell 91 78F

Runs pretty good. No complaints. Looking for more power ofcourse. Reliably. Only one concern, had a rolling backfire happen under full throttle on two different occasions and engine light came on. Cleared it and continued driving and vehicle went back to normal.