RENNtech Smart Car ECU Upgrade (69HP/66LB-FT) evm shift timing

shift timing

3 Series TOURING (E91) 325d 3

The rollbar is designed for minimal interference of rearview if left in place between track events

please contact our sales department prior to order

Model Year 2001 – 2003 : HHT (ME2

RENNtech Smart Car ECU Upgrade (69HP/66LB-FT) evm shift timingRENNtech Smart Car ECU Upgrade. Up to 69HP and 66LB FT. Gains: +5HP & +5LB FT Our proprietary SMART ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary tuning software and