e30

E25 at the moment Car seems to misfire when trying to log. First two logs it happens in the middle of, the last log it happened at the very end with no hesitation up into that point. Consistent misfiring on cyl 1 and 5 while logging, I’ve swapped direct injectors, port injectors, and coil packs, plugs, and replaced all 6 plugs with no movement of the miss. Occasionally 2 misses with 1 and 5, but never on its own. Seems to become more of an issue with more ethanol%.

E25 at the moment Car seems to misfire when trying to log. First two logs it happens in the middle of, the last log it happened at the very end with no hesitation up into that point. Consistent misfiring on cyl 1 and 5 while logging, I’ve swapped direct injectors, port injectors, and coil packs, plugs, and replaced all 6 plugs with no movement of the miss. Occasionally 2 misses with 1 and 5, but never on its own. Seems to become more of an issue with more ethanol%.

S3 FL STG3 E30 tuned by etunersmotorsport high boost

fresh spark plugs, cleared codes, warm up in driveway for fuel trim rax log check. First 10 seconds of data deleted to reduce file size.

10 gal 91. 3 gal e80+

10 gal 91. 3 gal e80+