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2.5 sohc

  1. Parts, Accessories, & Performance
    I just see many people who have Subarus with SOHC engines that swaps to UEL headers to get rumble but i dont know if that can reduce the life of the engine. Or it just need a ecu tune to make the engine run smooth and avoid further problems? Also. For these engines like the ej257 that have the...
  2. Problems & DIY Maintenance
    Hello all, I have been up and down forums for a few days and am just about exhausted all the possible options so I figured I’d post this up and see if anyone else has any fresh ideas. Car: 2002 Subaru Outback Manuel 2.5 SOHC Has 210K miles, boat is pretty clean and the drivetrain is superb...