e30

3rd gear 3000 rpm full throttle two errors pop-up 29D0 misfire cylinder 4 30FF charge air pressure too low

More WGDC? 1/4 mile 11.71, 0-60 with brake torquing 3.49, 0-60 without brake torquing 4.20, 5-60 4.09, 60-130 10.88,100-200 9.19 DA around 0, 13C

Added some more 93 octane. I am still experiencing issues.

Helix, stage 2.5 lpfp, precision coil pack

Loss of power and lurching during WOT

Around 2k rpm in 3rd but I had to gradually get on throttle because its spinning a little bit but I was full throttle up top of 3rd and all of 4/5 gear.