Holley Sniper Stealth 4150 Master Kit - Classic Gold

Holley Sniper Stealth 4150 Master Kit - Classic GoldHolley Sniper Stealth 4150 Master Kit Classic Gold Supports Up To 650HP 3. 5 in. Handheld Monitor Carburetor Styling No Fuel System Overview Holley's Sniper Stealth 4150 Master Kit gives you carburetor styling but functions just like the Sniper! A 4150 stealth is a great way to upgrade your ride to fuel injection in a cost efficient way with just 4 simple connections required. Take your build to the next level and take advantage of improved engine

Holley Sniper Stealth 4150 Master Kit - Classic Gold

Supports Up To 650HP - 3.5 in. Handheld Monitor - Carburetor Styling - No Fuel System

Overview
Holley's Sniper Stealth 4150 Master Kit gives you carburetor styling but functions just like the Sniper! A 4150 stealth is a great way to upgrade your ride to fuel injection in a cost-efficient way with just 4 simple connections required. Take your build to the next level and take advantage of improved engine performance, better MPG's and easier starting. This kit supports up to 650hp naturally aspirated and 600hp boosted with Four 100 Lb/Hr injectors! You don't have to be a computer wiz or tuning professional to run a sniper kit on your build. Simplicity is what we strive for! Our calibration wizard allows you to just answer a few questions about your engine and the system will begin self-tuning with no laptop required. Use the high resolution 3.5" full color touchscreen for tuning and gauge displays. The stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications. Once you made your conversion to EFI, don't stop there! Sniper is an Ecosystem! This kit pair's seamlessly together with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body Digital Dash to unlock the full potential of your build.

Part # 534-247 is required to complete installation.

Features:

• 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!
• 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
• 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

Details:

• CFM: 870
• Finish: Classic Gold
• Flange Style: 4150
• Fuel Pressure: 58.5 PSI
• Injector Size: 100 lb/hr @ 58.5 PSI
• Inlet / Outlet Size: 3/4-16 Female O-Ring (AN 8)
• MAP Sensor: 2Bar
• Max Horsepower Rating: 650 Naturally Aspirated
• Model: 4150 EFI Conversion Throttle Body
• Transmission: 700R4/200R4
• Transmission: Ford C4/C6
• Transmission: TH350

Links
Instruction Sheet
Instruction Sheet