As a manager at BluePrint Engines, I can say that we tested multiple systems for our efi engines, and the sniper was the most user friendly, had the most comprehensive software, and provided us with the least issues. There are also a few neat features vs the others out there, like the fuel fittings being lower. So you dont automatically need to buy a new air cleaner. We produce about 50 engines a day, and we exclusively use the sniper