Here we have a 2005 Subaru Legacy 3.0r Spec B, this car had a custom exhaust and intake fitted this year and our customer wanted to maximise his investment in these by remapping the ECU.
Normally, power gains on naturally aspirated cars from remaps alone is 10% but with the breathing mods in place the result was in fact closer to 20%.
Maximum power now 288bhp with torque sitting at a healthy 251 Ibft
Watch (and listen) to the following video of the final power run on our dyno
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