2008 M Roadster S54
Dyno 1
Dynojet: 251whp 209lb-ft
Mods: stock everything
Dyno 2
Dynojet: 285whp 238lb-ft
Mods: Euro headers + DKF 100 + StageFP tuning (more info
here)
Both Dynojet runs at same facility (
Auto Authority in New Haven, CT). Figures above are SAE 5 corrected. Dip around 7200 rpm is from DSC issues which have been sorted since then. Planning to go back in a month to do one more run before season officially begins.