BMW E30 325e/es Performance Chip
The Midnight Tuning Solutions performance chip tunes the computer for a approximate gains across the entire power band as well as a smoother ride and improved MPGs. Adding a performance chip is still the easiest, most cost effective way of increasing your BMW’s performance with NO downsides. 91 octane fuel is required.
91 Octane Required
New Rev limit : 5300rpm
Power increase +25hp
Power increase +27tq