technical sport compact direct port design nitrous systems horsepower adjustable efi wet dry systems powerful direct port system for 4cylinder engines the nos pro race fogger® system represents the ultimate in state-of-the-art direct-port nitrous injection technology simply stated it produces the largest horsepower gains of any single stage nitrous system available today and is designed for all-out competition-only import four cylinder and rotary engines several toprunning pro imports have recorded 7-second clockings with this system the primary benefit of port injection is that fuel and nitrous ...
