DTE Systems

Tuning company DTE has been able to tune the BMW i8's engine to 409 hp and 469 lb-ft of torque, while also giving it better economy.

By Gabriel Nica • April 30, 2020

Thanks to a new tuning chip from DTE Systems, the BMW Z4 sDrive30i gets a small bump in power that's enough to drop its 0-60 mph time.