Upgrade stages up to 650 Hp for the 6.2 engine found in SLS AMG.

Stage 1 upgrade is presented below.

Stock engine specs:    

Capacity: 6208cc                           
bore x stroke: 102.2 x 94.6 (mm)
Compression ratio: 11.3:1
Revlimit: 8000 rpm

Power: 631hp
Torque: 635Nm

Stage 1: 

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 650hp
Torque: 660Nm

Software upgrades:

Use of 95/100 octane fuel is mandatory.