Spring into Action: join the Professor @vacbmw as he takes a closer look at some different types of valve springs and their features. We are happy to share our knowledge so you can make informed decisions for your own build! ⚙️ Tapered springs such as those found in E36 M3 3.0 and 3.2 liter cars were intended to help with effectively managing valvetrain harmonics. They were factory set at 60 psi of seat pressure, which fell a bit short with increased rev limits. 📈 Dual valve spring set-ups can