1947-53 Chevy Self-Tuning EFI and Fuel Tank Kit

Put an end to mysterious air/fuel ratios, jet changes, and cold-start rough idle troubles with Holley Sniper EFI. Affordable aftermarket fuel injection is here and it couldn't be any easier to install on your vehicle. Holley Sniper EFI is a perfect match for any muscle car, classic truck, street rod, or nearly any other carbureted vehicle. Economically priced to save your hard-earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. With over 100 years of building quality fuel systems, you can trust Holley Sniper with all your electronic fuel injection needs!

Holley Sniper 4150 4-Barrel Self-Tuning Base Kit

Holley Sniper EFI is packed with all the features that your car or truck needs. This throttle body fuel injection replaces any square bore or spread bore style 4-barrel carburetor. The built-in ECU keeps the wiring neat and tidy with no need to run the computer and associated wiring back into the cab of the vehicle. Connect the 4 necessary wires and you're good to go. The self-learning ECU takes care of setting the baseline tune while the full touchscreen display allows you to fine-tune as you please. Sniper EFI throttle bodies utilize OEM style TPS and IAC modules for dependable and serviceable use. Life is too short to hassle with cold start issues, hesitations, flooding, and carburetor inconsistencies. Leave that old 4-barrel to rest and bring in a new era of performance, reliability, and fun with a Holley Sniper EFI system!

Holley Sniper EFI Master Kits include everything you will need to get your new Sniper EFI throttle body setup and running on any of your vehicles. Master Kits include 20 feet of 3/8" EFI fuel hose, in-line electric fuel pump, pre and post filters, return bulkhead, and all of the needed fuel fittings and hardware to get your system plumbed, wired up and running in no time.

• Direct carburetor replacement
• Fits single and dual plane intake manifolds
• Naturally aspirated applications only
• Throttle body mounted ECU - no extra computers to mount or relocate
• Capable of supporting up to 650 HP
• Simple, 4 wire connection (Battery +, Battery -, Switched ignition & RPM)
• Built in pre-set fuel pressure regulator
• Integrated ignition timing control & coil driver
• Color touchscreen for easy setup and gauge displays
• Self tuning ECU means you dont have to be a computer/tuning expert to enjoy EFI
• Black finish

1947-1953 EFI Ready Aluminum Fuel Tank

These 17 gallon aluminum fuel tanks are designed to be mounted under your 1947-53 Chevy pick-up box. The 1-1/2" filler neck will require a remote filler neck or fuel filler door in the box floor. They DO NOT accept the original truck fuel sending unit, but do accept the common sending unit provided with aftermarket gauge sets.  Therefore consideration is needed when choosing the fuel gauge configuration when purchasing.

Measures 38" x 12" x 8-1/2".  The actual tank is 38" wide, the mounting tabs are 3" on each side of the tank.  The total width of this tank is 44" with the mounting tabs.

• 1/4" female NPT thread for vent hose / fitting (we suggest # 458-400
• Male AN# 6 fitting affixed to a pick-up tube threaded into tank with 3/8" NPT threads
• sender has 10/24th thread count

Note: The pickup tubes are sealed into the tank to prevent leaks and removal will damage both the threads on the pickup tube as well as the tank fitting.

Notes:

Mounting brackets are 4" down from top and 4-1/2" up from bottom of tank and 10" wide.

Outside bracket to outside bracket is 44"

Fill spout is 1-1/2" tall x 1-1/2" OD.

Please note that the pickup tube when installed into the tank is bonded in place and is not able to be removed from the tank.  If the pick up tube is removed, damage to the tank and pickup tube threads will occur.

Pick-up tube is AN6 with 1/4" NPT Vent Hose. There are five hole that are 10-24 for the sending unit.