Drive stopped by Prime Motoring to talk with Vince Griffin about building powerful EJ-Series flat-four engines. In the video he covers popular questions such as top-mount intercoolers, EJ power levels, exhaust, injectors, block reinforcement, and other great tips.
Source: Drive
I am interested in acquiring a 500hp subaru engine to do a engine swap in my 2003 Subaru Forester SOHC ,automatic transmission. Can you tell me how much it will cost and how long it will take to build?
Recommend contacting Prime Motorsport. https://prime-motoring.com/ They can give you an accurate answer.