Subaru STI 2200cc 630hp

Subaru-wrx-sti-2004 2200cc stroker kit 

Sobstitution of the original turbocharger with the garret gt-35, milltek exhaustof 76mm , external wastegate, walbro fuel pump, fuel rails, special induction air filter, JE pistons realized under our design, Billet steel crankshshaft, special camshafts, head ports working, steel plate  for reinforcement  of the shortblock placed between the oil pan and the shortblock, special fuel pump with neurice tank , hydra ECU ,launch , antilag , double map 

HP obtained with first map at 2 bar of overpression 561cv

The dynosheet shows the power obteined  on the second map with an overboost of 2.5 bar 631cv

Torque obtained again with the overboost of 2.5 bar 80,3kg