This is a portable dyno dynamics 450ds dyno, its loaded with an eddy current brake and perfect to tune with! Comes with edm, weather station, handheld blue tooth controller to control the dyno without wires everywhere, dyno dynamics afr computer with wideband and o2 sniffer, main computer, all new updates, desk top, printer, all straps, extra cords, and i am selling the van that everything fits in with the deal! The van is a 2006 e350 with a 6.0 diesel that has new head bolts, bullet proof ficm, and an egr delete with 180k miles and runs great. Almost 100k in this setup. This dyno is one of the best to tune on with all the extras i have. Looking to sell for 42k or best offer, ive moved on to bigger investments and this needs to go.