I have a 2009 Subaru legacy and it threw a rod. I was wondering if i can bump my engine from a 2.5l to a 3.0. Would i need to make any major changes? It also has a manual 5 speed trans.

Asked by Oct 26, 2016 at 12:02 PM about the 2009 Subaru Legacy 2.5 i

Question type: Maintenance & Repair

2 Answers

222,905

check and or ask on some Subaru forums. Might be a few that have done the swap.

5,975

^^ exactly. Might require a ton of work if the harnesses don't line up and sensors are different. Definitely ecu change. Good luck.

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