BMS Power Box - Switching Maps - BMW E90, E92, 328, 330 & more.
Description
How to switch maps with the BMS Power Box BMW Performance Tuner. BMW E90 / E91 / E92 / E93 / E82 / E83 / E85 / E86 / E87 /E88 / E89 / E70 / E60 / E61 / E63 / E64 / E65 / E66. The BMS Power Box contains both a performance chip which gives you an extra 8-10 Horsepower at the wheels and an adjustable throttle boost feature that makes the gas pedal send a boosted throttle signal in increments of 30%, 60%, and 100% over the stock BMW signal. dyno gains of up to 10+ Horsepower and 10+ lb-ft Torque.