Boss Fuel Injection

Boss Fuel Injection Hilborn Fuel Injection restoration, modification, EFI Conversions, replacement parts, and more.

FOR SALE: Boss Fuel Injection 2-3/8" Short Four Port Injector with Scoop and a EFI Conversion. Has 85 lb/hr Injectors, T...
07/29/2026

FOR SALE: Boss Fuel Injection 2-3/8" Short Four Port Injector with Scoop and a EFI Conversion. Has 85 lb/hr Injectors, TPS, IAT Sensor, and IAC at the rear. Ready to ship $4500 + shipping. đź‘‘

FOR SALE: Here is a Buick Nailhead 1-11/16" Hilborn Injector Model Number 324-B-8 with a Serial Number 228 that I just f...
07/25/2026

FOR SALE: Here is a Buick Nailhead 1-11/16" Hilborn Injector Model Number 324-B-8 with a Serial Number 228 that I just finished an EFI Conversion on. Completely rebuilt with new components, (remote) IAC System, MAP System, Short LS3 39lb/hr injectors, LS TPS, castings remachined and cerakoted, and stacks fresh from the chrome shop. Price is $6500 + shipping.

FOR SALE: Freshly restored Hioborn BBC Symmetrical Stack Injector Model Number 396-C-8A with a Serial Number 1223. It is...
07/24/2026

FOR SALE: Freshly restored Hioborn BBC Symmetrical Stack Injector Model Number 396-C-8A with a Serial Number 1223. It is a 2-7/16" in size, unported casting, setup for alcohol with 24A Nozzles (can change if desired), 54 Spool in the barrel valve, completely redone as you typically see me do. It has some neat 3D Printed Stacks, ready to go $2800 + shipping.

FOR SALE: So here's the big brother to the other injector I just posted with the water manifold I grafted to the front. ...
07/24/2026

FOR SALE: So here's the big brother to the other injector I just posted with the water manifold I grafted to the front. If you want to make some power with EFI, this is the one you need. This is a 2-7/16" SBC R.A.W (Race And Win) Hilborn Injector that has been completely gone through and EFI Conversion completed. I built this one to learn from for the larger casting size. It has 56lb LS9 Injectors, MAP system, IAC system, LS TPS sensor, cerakoted castings, new chrome stacks, custom breather for the front, and hard anodized black EFI parts. No need to wait for months, ready to go now $7000 + shipping.

FOR SALE: 364-401 Buick Nailhead Hilborn Injector. Just buttoned up the EFI Conversion on it, has a remote Idle Air Cont...
04/14/2026

FOR SALE: 364-401 Buick Nailhead Hilborn Injector. Just buttoned up the EFI Conversion on it, has a remote Idle Air Control system, 39 #/hr Injectors, MAP system, and hard anodized black EFI Components. The Injector has been fully restored with all new components and the stacks have been freshly chromed. $6500 message or call Nick Smithberg 402-616-7643

Fuel Rails are boxed up and ready to ship! Here are the instructions to order your fuel rail. Email bossfuelinjection@gm...
03/16/2026

Fuel Rails are boxed up and ready to ship! Here are the instructions to order your fuel rail. Email [email protected] and title it "Order (with today's date)". Next give me your name, address, and which engine you have either BBC 7.4L Vortec or 502 Ram Jet along with quantity if you need more than one. Each fuel rail is $800 + shipping via UPS Ground. Currently I'm only accepting Venmo, Money Order, and personal check (once funds clear). I will reply with further instructions and a total amount with a tracking number. There are 36 Rails ready to go here, first come first serve. Also note this fuel rail requires an external fuel pressure regulator. If there are forums or Facebook Groups please let me know where to share my info if others are in need. Thank you for your patience! 🙏

Address

1901 Clay Street
Fort Calhoun, NE
68023

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+14026167643

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