93 Octane
Cold start stumble, no CEL
Timing and fuel trim
testingtimingttrs
testingtimingttrs
Testing Timing TTRS
Testing timing
Vargas GC+ v2
3.1 DP
GLC63 04292021
93 on emap
Log 0428-2
v2.51
new sparkplugs
1st to 4th pull
Log 0428-1
v2.51
new sparkplugs
Rally R1 renntech 3rd gear
humid, 200 cell cats, renntech R1, oem plugs, 93 octane, FI exhaust