Boost Tuning: Tuning Crash Course!!

Welcome back to the Tuning Crash Course series! In this episode, we dive deep into boost tuning—one of the most powerful (and most misunderstood) parts of dialing in your Subaru’s performance. I’ll walk you through: 🔥 Target Boost Tables — How to set realistic and safe boost targets 🔥 Wastegate Duty Cycle — Understanding WGDC and how to adjust it for stable boost 🔥 Boost Limits — How to keep your tune safe and avoid overboosting Whether you’re learning to tune your own car or just want to understand what your tuner is doing, this video breaks everything down step-by-step using real examples. If you find these videos helpful and want to support the channel, check out my 3D-printed Subaru parts and tuning tools at SW Speed Co! EZ Flash Test Connector Button https://swspeedco.com/products/subaru... I hope you enjoyed the video, and don't forget to like, comment, share, and subscribe. Chapters: 0:00 Intro 1:37 What Parameters To Log 3:25 Making a Base Tune 6:04 EZ Flash Test Connector Button 6:37 Data Log 1 6:48 Reviewing Data Log and Editing Tables (Target Boost and Wastegate Duty Cycle) 16:44 Data Log 2 16:55 Reviewing Data Log and Editing Tables (Wastegate Duty Cycle) 20:04 Data Log 3 20:17 Reviewing Data Log and Editing Tables (Wastegate Duty Cycle) 25:00 Data Log 4 25:12 Reviewing Data Log and Editing Tables (Wastegate Duty Cycle) 28:30 Data Log 5 28:42 Reviewing Data Log and Editing Tables (Wastegate Duty Cycle) 33:11 Data Log 6 33:40 Reviewing Data Log and Editing Tables (Partial Throttle Wastegate Duty Cycle) 40:11 Data Log 7 41:10 Reviewing Data Log and Editing Tables (Partial Throttle Target Boost and Wastegate Duty Cycle) 44:30 Summary and Important Notes 48:13 Outro Thanks For Watching!!