Your best guess is to help keep it straightforward and Believe on employing the twin scroll, or not, down the road. Like I posted previously mentioned, if the intercooler you have would not in shape to your turbo you'll.have some modifications to do which could get up time. Considering that https://codybjhax.blogpostie.com/51455180/5-simple-statements-about-jdm-subaru-ej20-engine-explained