The four.11 gearbox that comes along with the JDM wrx is magnificent. the USDM WRX gearbox is actually a POS in comparison, trust me. you'll be wanting to utilize the correct JDM gearbox with the correct JDM EJ20 motor. I suspect the coil pack. Am I off foundation? I'll get https://tonyb849lds3.blogdosaga.com/profile