Upgrade stage up to 175Hp for the 1.4 TSI of the Seat Leon.

Stage 1 upgrade, is presented below.

Stock engine specs:    

Capacity: 1395cc                           
bore x stroke: 74.5 x 80 (mm)
Compression ratio: 10:1
Turbocharger: KKK K03

Power: 140 & 150hp
Torque: 250Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 175hp
Torque: 320Nm

Software upgrades:

Boost control is achieved using the OEM ECU and N75 valve.

Use of 95/100 octane fuel is mandatory.