Benefits - 100% Plug and play
- Gains of 8-10 horsepower & 8-10 Ft./Lbs of torque at the rear wheels
- 7 available maps
- Easy switching of maps can be changed from the drivers seat
- Improved throttle response
- Compatible with both N51, N52, and N53 motors
| | | Applications: Non-Turbo N52 BMW 1 Series E82 E87 E88 - 125 128 130 BMW 3 Series E90 E91 E92 E93 - 323 / 325 / 328 / 330 BMW 5 Series E60 E61 - 525 / 528 / 530 BMW 6 Series E63 E64 - 630 | BMW 7 Series E65 E66 - 730 BMW X Series E70 - 3.0si BMW Z Series E85/E86 2.5si / 3.0i E89 sDrive 23i / 28i / 30i | Installation Difficulty: | Estimated Install Time: | EASY | 30 Mins | Installation Guide: Please Click Here | | How about up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas? Finally, thanks to Burger Motorsports there is a tuner available for the N51/N52/N53 motor (128i, 328i etc. See below for a full list of applications). The BMS Power Box remaps the throttle mapping for better throttle response, and an increase in horsepower and torque. The Power Box features easy installation and removal, and gas pedal switching between 7 performance maps. The Power Box shows power gains from 8-10 horsepower and 8-10 Ft./Lbs. of torque at the rear wheels on a dyno. Upgrade your vehicle's power and drivability with the BMS Power Box. The BMS Power Box is purely plug and play and installation only takes roughly 20 minutes, and only requires basic hand tools. It is completely reversible, and no cutting of any wires is needed. Installation is very discreet and allows most customers to leave the Power Box installed for routine service. Map Guide Map 0 - Disables BMS Power Box, all signals pass through Map 1 - 30% throttle remapping, performance tuning on Map 2 - 60% throttle remapping, performance tuning on Map 3 - 100% throttle remapping, performance tuning on Map 4 - 30% throttle remapping, performance tuning off Map 5 - 60% throttle remapping, performance tuning off Map 6 -100% throttle remapping, performance tuning off Map 7 - throttle remapping disabled, performance tuning on | How to Switch Maps Insert the keyfob and press the start button to turn the ignition on (lights on the dash but the engine is not running). Press and hold the gas pedal down to the floor for 4 seconds or more, then release. This puts the Power Box into listen mode. If you start the engine at this point you will be on map 0. For performance maps press the gas pedal to the floor and quicly release one time for each map you would like to select. For example, for map 3 press and release the gas 3 times, then start the engine. Your map setting will be saved until it is changed. | Dyno Sheets Stock 328i vs Tuned (91 Octane) |