Meth 98 v1 map
feels good, but a bit rough below 6000rpm. starting meth with 5psi and 100% at 18psi.
98 Octane
Misfire diag 4
Misfire diagnosis 2
N54 535xi idle
GY12XUB
stock S5, Unknown service history
All vars with and without meth
First 3 pulls without meth