Krikke Airsoft got one of the first ASG CZ Scorpion EVO 3 A1 that is powered by the Wolverine Airsoft Inferno Gen. 2 HPA Engine. As far as we know you cannot just install a Wolverine Inferno Engine to drop in to the CZ Scorpion EVO 3 A1 AEG as the version it uses was made specifically for it... "Unboxing my new airsoftgun, ASG scorpion EVO 3A1. Had some troubles with the first test, that shows how important the dwell seems to be.