91 Octane
flat 99
new plugs
switch coil pack 2 and 3
new plugs 1
switched coilpack 2 and 3
16 sti check engine light
P0171 code
5th gear v1.0
3rd and 4th gear v1.0
Damon 135
2024-04-07 20_28_43 I8A0S I8A0S+ 91 17T 3.5 v1
V1 With Catless dps
Car feels smooth / no codes or issues