Outputs: 8 Ignition Outputs and 9 Digital Pulse Outputs. Suits: Non-EFI, mechanically-injected and carburetted drag racing vehicles. Includes: Elite VMS ECU, waterproof USB cap, USB programming cable and software CD.Notes: Ideal for non-EFI, mechanically-injected or carbureted drag racing vehicles, the VMS is an ignition controller, boost controller,multi-stage and/or progressive nitrous controller, data logger, trans brake/staging controller and power management controller all in one powerful, compact unit.