Engine Build Archives - Motor Speed News

The IAG Short Block Engine Build

by Will Long | Mar 1, 2019 | Cars, Engines, Subaru, Will's 2002 WRX, Wrenching

An IAG short block is an excellent foundation for building a performance Subaru engine. For my 2002 Subaru WRX Wagon, I chose to build off of the IAG Stage 2.5 Subaru EJ25 Closed Deck Short Block. I used the original 2-liter heads and paired them to the 2.5-liter...