91 Octane
3rd gear progressive throttle
Highway cruise at 6th gear, pulled over, let engine idle, got back on the highway and did a quick pull in 3rd gear giving progressive throttle
Bmw m4 Stage 2+ 91 oct
9.8 PSI
Bad Plugs and Bad Timing
Test 02
Just a quick highway drive home.
Test 01
Just a quick drive around town, in the country, and on the highway.
BRIAN STOCK LOG
V1 91
11% ethanol.
20210709
hard hesitation