- Incredible Power and Torque Gains
- Faster turbo response
- Convenient Process… log on YOUR own time
- Fast response rate- Our tuner is available frequently
- Proven results- BCP is home of Michigan’s quickest and fastest Subarus on ALL turbo Chassis
- Accessport is required
Our E Tuning services set a new standard in terms of customer service and performance gains. The EJ25-powered STI requires a tuner who is skilled with closed loop boost control, optimal fuel and ignition control, and working with fragile pistons. Our tuner Alex is experienced with this platform and in optimizing these setups based on owner’s demands turning out multiple 400+Whp stock engine setups. Our E-Tuning system works smoothly and conveniently. You will simply log your car with your own Accessport on your own time and email logs back to us. This process typically goes quickly and smoothly. Please carefully select your options to ensure accuracy.