Custom wiring and installation of standalone EFI systems Wasabi Racing can professionally wire and setup your standalone EFI system. When we say professionally, we really mean professionally. We use only the finest Raychem materials along with top quality connectors and sensors. This will give you 100% reliability at the race track or on the street, give you show car wiring, and allow you to concentrate on making more power and run faster. We take the extra time required to do it right because that is what we do here at Wasabi. We take pride in our work and want our customers to be happy with their investment.