Upgrade up to 300 Hp for Opel Astra 1.6T, using KKK K04 hybrid turbocharger.

Stock engine specs:    

Capacity: 1598cc                           
bore x stroke: 79 x 81.5 (mm)
Compression ratio: 8.8:1
Turbocharger: KK K03s

Full boost: 1.2bar@2000 rpm
Constant pressure:0.9bar
Pressure at revlimit:0.7bar
Revlimit: 6500 rpm

Power: 180hp
Torque: 230Nm

Engine upgrades:

-Free flow air induction system
-Full 70mm exhaust with free flow catalytic converter
-Bigger intercooler
-Forged pistons
-Forged rods
-KKK K04 compressor wheel
-Stage 3 Software upgrade

Engine performance:

Full boost: 1.7bar@3500 rpm 
Constant pressure:1.55bar 
Pressure at revlimit:1.4bar 
Revlimit: 7300 rpm

Power: 300hp
Torque: 360Nm

Software upgrades:

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

Use of 98/100 octane fuel is mandatory.