What engines can be replaced in a Subaru Forester?
2 Answers
Subaru Forester cannot replace any engine, as the transmission may not match after an engine replacement, and road vehicles are not allowed to replace engines. The introduction and advantages of Subaru engines are as follows: Introduction to Subaru engines: The advent of the Intelligent Boxer engine (INTELLIGENT BOXER) represents a further development of Subaru's renowned horizontally opposed engine technology, combined with an electric motor to form a powertrain combination. This historically significant and unique technology has endowed Subaru with even more outstanding sports performance and handling experience, allowing for smoother driving in adverse road conditions. Advantages of Subaru engines: They simultaneously reduce noise and vibration, making the cabin space quieter and more comfortable. In traffic jams, the EyeSight Driver Assist Technology's Full-Speed Range Adaptive Cruise Control (ACC) ensures smoother driving and effectively reduces fuel consumption. The Intelligent Boxer engine not only brings new power output to Subaru vehicles but also injects new vitality into the automotive industry.
I've been in the modification scene for over a decade and have worked on several Foresters. Engine swaps mainly depend on which generation your car is. Early models like the second-gen SG chassis are most popular - installing EJ205 or EJ207 turbocharged engines is particularly common, you can directly use STI Impreza engines, and with proper ECU tuning you can squeeze out an extra 80-100 horsepower. Newer Foresters like the SJ chassis require much more complex work for FA20DIT swaps, involving wiring harness modifications and ECU programming. Actually, overseas enthusiasts often transplant EZ30 six-cylinder engines - the low-end torque is bull-strong, but you'll need to modify engine mounts and exhaust. Final reminder: always check local regulations before doing swaps, or you might get your car red-flagged by the DMV.
