93 Octane
3rd gear pull stg 2+ mhd
swapped out 5 / 6 spark plugs (since one cyl had bad threads and needs to get re tapped probably) with PERFORMANCE IRIDIUM SPARK PLUGS - NGK
..changed map to MHD stage 2 + and misfire went away...
i uploaded two logs with 3rd gear pull - 2.5k to 7k
JB4 Map 1
2017 Stock WRX 93 Octane Cobb 93 OTS Run 3
71* F
3rd Gear
2017 Stock WRX 93 Octane Cobb 93 OTS Run 3
71* F
3rd Gear
Watch afr's
JB4 Map 1
Jb4 map 1, mhd pump backend flash, 93 octane
Help me!
Please assist
I have some e85 but removed e85 flash due to this error. otherwise i think it's an o2 sensor but can't tell. Just replaced sparkplugs hours before