Holley 550-511 Sniper EFI Self-Tuning HyperSpark Master Kit
510-550-511K4

Items You Need
EFI Self-Tuning Kits
For Troubleshooting Tips setting up your New Holley Sniper EFI System, please see this helpful video from Holley Performance.
Holley Sniper EFI Self-Tuning HyperSpark Master Kit Includes:
- Holley Sniper EFI Self-Tuning Master Kit - 510-550-511K
- Holley Sniper EFI HyperSpark Distributor - 510-565-300
- Holley Sniper EFI HyperSpark Ignition Coil - 510-556-152
- Holley Sniper EFI HyperSpark Ignition Box - 510-556-151
Does this include a fuel pump and all required wiring?
Does it include a fuel pump? Is a return line needed?
Is this kit everything needed for a complete install on a small block 350 chevy engine? No un-mentioned, hidden required devices or harnesses?
Hi, will this kit suit my 351 cleaveland? Regards Kim
Does this kit include the touch screen as well?
Will this kit fit on a 351W
i dont see an oxygen sensor. Is it not needed, not shown, or needed to be purchased separately?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.