So the block is cast K20A on the other hand it has been introduced to my consideration that each one JDM blocks are possibly stamped K20A or K24A. There isn't a variance while in the badging to the JDM blocks. Okay so an update. I talked to your importer and https://holdeneqair.bluxeblog.com/64760467/the-definitive-guide-to-subaru-impreza-wrx-s-for-sale