This Sniper 2 EFI base upgrade kit lets owners of the original Sniper EFI system move up to Sniper 2 without rewiring their vehicle. Simply remove the original Sniper throttle body, unplug the connectors, install the polished Sniper 2 throttle body, and plug the included adapter harness into the existing main harness. This base configuration includes the throttle body and a 3.5" full-color handheld display; a fuel pressure regulator and fuel pump are not included.
Key Features:
- Plug-and-play upgrade path from original Sniper EFI to Sniper 2 in under an hour, no rewiring required
- Supports up to 650 hp naturally aspirated or 575 hp boosted with four 100 lb/hr injectors
- Cast-in fuel crossover from the primary to secondary fuel rail
- Reuses the existing coolant temperature sensor and wideband oxygen sensor from the original Sniper install
- Next-generation ECU offers improved RF noise and interference resistance
- Redesigned injector connector for improved reliability
- Redesigned throttle shaft and plate geometry for a smoother throttle feel
- "Hidden Harness" wiring exits from the rear of the throttle body for a clean installation
- Next-generation mil-spec style M8 positive-lock connector for CAN1/CAN2
- Sniper 2 throttle bodies are individually serialized for improved customer service and warranty tracking
- Integrated transmission kick-down provisions for GM TH350/400, 200-4R/700R4, and Ford C4/C6
- Calibration wizard only requires answering a few simple questions about the engine to build a base map, no laptop required
- Compatible with the full Sniper EFI Ecosystem, including HyperSpark ignition, fuel systems, and multiple display interfaces
Specifications:
- Flange Style: 4150
- CFM: 800
- Injector Size: 100 lb/hr @ 58.5 PSI (4 injectors)
- Fuel Pressure: 58.5 PSI
- Fuel Pressure Regulator: Not included
- Fuel System: Not included
- Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6)
- MAP Sensor: 2 Bar
- Max Horsepower Rating: 650 HP naturally aspirated / 575 HP boosted
- Transmission Compatibility: All
- User Interface: 3.5" Handheld
- Finish: Polished
- Warranty: Two-Year Standard, extendable via product registration
- Part Number: 550-510-3AX
A separate fuel pressure regulator and fuel delivery system are required to complete this installation and are sold separately.
FAQ
What's included in this base upgrade kit?
The polished Sniper 2 throttle body and a 3.5" handheld display. A fuel pressure regulator and fuel system are not included.
Do I need to rewire my vehicle to install this upgrade?
No. It plugs into the existing Sniper EFI wiring harness through an included adapter.
What size display comes with this kit?
A 3.5" full-color handheld display.
How much horsepower does this system support?
Up to 650 hp naturally aspirated or 575 hp with forced induction.
Do I need anything else to complete this installation?
Yes. A fuel pressure regulator and compatible fuel delivery system are required and sold separately.
