S58 Custom Tuning Service - Stock Turbos

$750.00

Options 91 / 93 Map E50 Map Both Maps (91 or 93 and E50) Flex Tune

Stock Fueling or Port Injection? Stock Fueling Port Injection

BMW S58 Custom Tuning (G80/82 M3/M4, X3M, X4M):

E50 (Stock Fuel System/Stock Turbo or Fuel System Upgrade/Aftermarket Turbo)
Pump Gasoline - 91 or 93 Octane
Upgraded Spark Plugs Recommended
Requires BM3 (Bootmod3) and an UNLOCKED DME (please contact us for more info)

620+ Whp on 93 with full bolt ons

720+ Whp on E50 mixture