Subaru WRX Forum banner
1-1 of 1 Results
  1. Transmission & AWD
    Ok, Bought a used 133k miles, 02 WRX wagon with a blown motor. Installing a 2.5 STi. forged pistons, Hybrid cnc'd 2.0 heads... Ok let’s pretend for s second that my transmission was babied and taking great care of. How much power should i realistically tune to? I want slightly tougher...
1-1 of 1 Results