'18 M3 stick-shift with FBOs & BM3 Stg2, no Meth, stock Turbos.
60-130 on 93o+3oBooster in 8.82sec
60-130 on E30 today in 8.30 (invalid, slope -2.32%), but its under -3%.
Custom E85 tune coming next week after I install F8S plugs and BavAuto Coils. Hopefully that cuts a second or more off my time.