Audi A3 1.8T 150Hp – Stage 1, 2, 2+

Category:

Description

Stock engine specs:

Capacity: 1781cc
bore x stroke: 81 x 86.4 (mm)
Compression ratio: 9.5:1
Turbocharger: KKK K03

Full boost: 0.6bar@1750 rpm
Constant pressure: v0.4bar
Pressure at rev limit: v0.35bar
Rev limit: 6500 rpm

Power: 150hp
Torque: 210Nm


Stage 1:

Engine upgrades:

Stage 1 Software upgrade

Engine performance:

Full boost: 1.2bar@1750 rpm
Constant pressure: 0.9bar
Pressure at rev limit: 0.7bar
Rev limit: 7000 rpm

Power: 195 Hp
Torque: 310 Nm


Stage 2:

Engine upgrades:

  • Free flow air intake
  • Full 63.5mm exhaust including Free flow catalytic converter
  • IC
  • Forge WG
  • Stage 2 Software upgrade

Engine performance:

Full boost: 1.5bar@1750 rpm
Constant pressure: 1,2bar
Pressure at rev limit: 0.9bar
Rev limit: 7000 rpm

Power: 210 Hp
Torque: 330 Nm


Stage 2+:

Engine upgrades:

  • Free flow air intake
  • Full 63.5mm exhaust including Free flow catalytic converter
  • IC
  • Forge wastegate
  • Intake camshaft from NA
  • 4bar FPR
  • S3 injectors
  • S3 MAF
  • Stage 2+ Software upgrade

Engine performance:

Full boost: 1.8bar@1750 rpm
Constant pressure: 1.4bar
Pressure at rev limit: 1.1bar
Rev limit: 7000 rpm

Power: 265 Hp
Torque: 410 Nm