I have a Impreza WRX STI 2003 ej207 2.0
Car have 22.000 kilometers.
Because I dont want to open the engine internals for more power, I want the best safe option to push the engine to the limit for more hp.
330 to 350 I believe is enough for enjoy the car if possible to reach...
Hey guys so I have a 2013 Subaru Impreza 2.0L base model hatch and I want to get more than 145hp out of the engine. Ultimate plan is to do an engine swap in the future, any ideas about what would work?