7025246/550-872K
Holley Sniper Stealth 4150 Master Kit - Classic Gold
- Brand Sniper
- Model 550-872K
- Availability In Stock
Part # 34-42 is required for a bolt-in installation.Bolt on 4150 Flange Carburetor Replacement Simple calibration wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required! Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI! Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI! Only 4 wiring connections required! (Battery +, battery - , switched ignition & RPM) Supports up to 650HP with four 100lb/hr injectors or 1250HP with eight 100lb/hr injectors Throttle body mounted ECU – no extra boxes to mount Throttle body mounted ECU – no extra boxes to mount Bolt on 4150 flange carburetor replacement fit’s a wide range of factory intake manifolds High resolution full color touchscreen for initial setup, tuning, and gauge displays All of the wiring exits below the rear fuel injector cover, for a completely stealth installation. Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor. Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions Requires use of external fuel pressure regulator, Holley PN# 12-886 or equivalent, set to a base pressure of 58.5 PSI Integrated ignition timing control improves idle stability, drive-ability, and wide open throttle response The included Genuine Bosch LSU 4.9 wideband oxygen sensor provides realtime fuel map learn! OEM style TPS/IAC and fuel pressure regulator, for years of dependable service Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange Also available in Black, PN# 550-871 and Shiny, PN# 550-870 finishes
Features
References
| Brand | Sniper |
| Category | Air & Fuel Delivery |
| Product Code | 7025246 |
| SKU: | 550-872K |
Specifications
| Brand | Holley Sniper EFI |
| Emission Code | 3 |
| Product Type | Sniper Stealth EFI 4150 Master Kit |
| Sale Category | Air and Fuel Delivery |
| Warning | California Proposition 65 |
| Finish | Classic Gold |
| Flange Style | 4150 |
| Transmission | 700R4/200R4, Ford C4/C6, TH350 |
| Height | 3.28" |
| Model | 4150 EFI Conversion Throttle Body |
| Inlet / Outlet Size | 3/4-16 Female O-Ring (AN 8) |
| Max Horsepower Rating | 650 Naturally Aspirated |
| Fuel Pressure | 58.5 PSI |
| CFM | 870 |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| MAP Sensor | 2Bar |
Specifications
| Brand | Holley Sniper EFI |
| Emission Code | 3 |
| Product Type | Sniper Stealth EFI 4150 Master Kit |
| Sale Category | Air and Fuel Delivery |
| Warning | California Proposition 65 |
| Finish | Classic Gold |
| Flange Style | 4150 |
| Transmission | 700R4/200R4, Ford C4/C6, TH350 |
| Height | 3.28" |
| Model | 4150 EFI Conversion Throttle Body |
| Inlet / Outlet Size | 3/4-16 Female O-Ring (AN 8) |
| Max Horsepower Rating | 650 Naturally Aspirated |
| Fuel Pressure | 58.5 PSI |
| CFM | 870 |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| MAP Sensor | 2Bar |
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