JDM Subaru WRX motor Subaru Closed Deck Block
The Rottler EM69HP is Rottler's premier high performance cylinder head porting and custom block work machining center. 150HP per cyl a full forged block closed deck , upgraded heads etc. (600). Anything post 600whp in a Subaru is uncharted territory. They can Here it is folks. Hopefully this power plant can handle all 800whp we try and throw at it. Only one way to find out. PARTS USED IN The IAG 750 Short Block is designed to solve the majority of common problems which plague modified EJ25 engines, especially PLEASE help support the channel by using my amazon link when shopping on Amazon. ...