I Use The Wideband Commander, It Works Great! Hpd Recomended It To Me. IT HAS MORE FEATURES THAT YOU DON'T REALLY NEED LIKE NOS, BUT IT ALSO DATA RECORDS AND THEN YOU CAN UPLOAD TO YOUR PC. I DON'T USE ANY OF THAT EXTRA STUFF BUT STILL REALY LIKE UNIT.

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HPD:pistons, push rods, head, valves,bush. kit, T.B.. D.F.:pipe, fuel con., belt, harness. super tip clutch. MPI: ECU. Wide band o/2. UTV CRAP: water temp, gusset tubes. T.C.B.: Cage w/ doors & roof. Edge camera: Ralley Cam. Holtz: skid plate, chassis plate,Vents. Mafia Ind.: +6'' L.T. w/ rad flow & Noleen shocks. Gear One Rack. SRT Beadlocks w/ Good Year. Amsoil: intake filter, oil filter. Optima Y., FST hubs, HIDs.