WebHolley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K Fuel Injection System, Stealth 4150 Master Kit, 4150 Flange, Polished, 870 cfm, Four 100 lbs./hr. Injectors, Kit Part Number: SNE-550-870K ( 8 ) Estimated Ship Date: Today Free Shipping $1,607.95 Add To Cart Compare Wish List Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870 Web2 Sep 2024 · Have any members installed one of these systems; specifically the Sniper Stealth 4150? If so anything we should be looking out for? There is a lot of info on the Sniper systems and videos but this Stealth system is a little different. Questions: Where does the fuel return line come from on this system? It is different than the old Sniper system.
SNIPER EFI STEALTH 4150 - SNIPER EFI - RCE Performance
Web2 Jun 2024 · Idle Tuning is a very important part of tuning any EFI system, especially our self-learning units like Sniper or Terminator X EFI. Getting the throttle blades and IAC to work together will keep your fuel injected hot rod running smooth and predictable. Featured Products Sniper EFI $7.07 - $2,457.95 465 Products View Parts author Jeremy Stoermer WebThe Holley Sniper Stealth 4150 Self-Tuning Fuel Injection System has a base price of $1,299.95, while a Super Sniper EFI system with a HyperSpark kit will cost just over … intstream maptoint
How To Update Sniper EFI Firmware - Holley Motor Life
Web28 Jan 2024 · Sniper Stealth 4150 Self-Tuning Fuel Injection System Features: Holley 4150 flange EFI carburetor replacement Supports up to 650 naturally aspirated HP or 600 forced-induction HP using (4) 100 lbs./hr Injectors 870 CFM flow rate All system wiring exits below the rear fuel injector cover, for complete stealth installation and appearance Web29 Nov 2024 · After nearly a year, I have my Stealth 4150 finally up & running on fuel only. Good news is that I don't have any issues with the Sniper at this time. Bad news is as the … Web5 Mar 2024 · I purchased a Sniper 4150 system a little while back and I'm currently looking at adding a centrifugal supercharger to my setup. The Holley website says that it's capable of holding 600 HP in forced induction, but people that I've talked to at my local performance shop told me I need the Super Sniper Stealth to run boosted applications. newport gold post