B58 Gen 1 Custom Tuning Service - Stock Turbo

$400.00

BMW B58 Gen 1 Custom Tuning:

E40 (Stock Fuel System/Stock Turbo or Fuel System Upgrade)
Pump Gasoline - 91 or 93 Octane
Upgraded Spark Plugs Recommended
Requires BM3 (Bootmod3) and an UNLOCKED DME (please contact us for more info)

400+ Whp on 93 with downpipe

480+ Whp on E30 mixture with downpipe