Recently rebuilt my 08 WRX hatch with the following:
- Manley pistons
- Stock bore just rehoned
- King bearings
- Cobb AP V2
- Cobb intake
- Cobb intake tube to turbo
- New VF52
- 3in catless downpipe
- Stock exhaust but not opposed to going to a quiet catback as i'm going for a 'sleeper' build
Still breaking her in and am planning on a tune @ Precision Tuning in NJ at 1k miles. My goal is 300awhp on 93 without sacrificing drivability as I will be dailying the car to and from work and using at a grocery getter.
Is 300 to the wheels with stock exhaust achievable without sacrificing reliability with the parts listed above? If not, what should I add for 300? Injectors? Fuel Pump?