Uploaded April 2026 | Updated September 2026, 1 day ago
Installing an EFI fuel tank on a classic car? Here's everything you need to know BEFORE you start — from what's in the Tanks Inc. retrofit kit to how to correctly set up your fuel pump assembly and fuel level sending unit.
In this video, we're prepping the Tanks Inc. retrofit EFI fuel tank for installation on Paige's 1964 Chevelle — and this step-by-step walkthrough applies to ANY classic car EFI conversion or high-performance carb application.
▶ WHAT WE COVER:
00:00 - Intro: We're Pairing an EFI Fuel Tank With a Carb'ed Big Block
01:09 - Why You Might Need an EFI Fuel Tank on a Classic Car
06:17 - What's Included When You Buy a Tanks Inc. Retrofit EFI Fuel Tank
09:13 - How to Measure & Set Up the In-Tank Fuel Pump Assembly
19:41 - How to Measure & Set Up the Fuel Level Sending Unit
26:14 - Tank Installed: Fit, Finish & Final Walkthrough
✅ WHY THE TANKS INC. RETROFIT TANK?
Whether you're doing a full carb to EFI conversion or running a high-performance carburetor that needs a return line, the Tanks Inc. retrofit EFI fuel tank gives you all the modern fuel system features in a package that looks factory-stock. No cutting, no welding, no custom fabrication — it drops right in.
🔧 PARTS FEATURED:
→ Tanks Inc. Retrofit EFI Fuel Tank (Classic Chevelle)
→ In-Tank Fuel Pump Assembly
→ Fuel Level Sending Unit
📦 WHERE TO GET THE TANKS INC. KIT:
Summit Racing -
🔗 summitracing.com/parts/TNK-TM37B-T-KIT
Tanks Inc. -
🔗 tanksinc.com/index.cfm/page/ptype=results/category_id=59/mode=cat/cat59.htm
🛒 ONEMORBOLT MERCH:
OneMoreBolt.printful.me
🔔 Don't miss the rest of the Chevelle 454 Big Block build — subscribe and hit the bell so you don't miss what happens when we fire it up with the new fuel system in place.
#EFIfueltank #eficonversion #1964chevelle
Installing an EFI fuel tank on a classic car? Here's everything you need to know BEFORE you start — from what's in the Tanks Inc. retrofit kit to how to correctly set up your fuel pump assembly and fuel level sending unit.
In this video, we're prepping the Tanks Inc. retrofit EFI fuel tank for installation on Paige's 1964 Chevelle — and this step-by-step walkthrough applies to ANY classic car EFI conversion or high-performance carb application.
▶ WHAT WE COVER:
00:00 - Intro: We're Pairing an EFI Fuel Tank With a Carb'ed Big Block
01:09 - Why You Might Need an EFI Fuel Tank on a Classic Car
06:17 - What's Included When You Buy a Tanks Inc. Retrofit EFI Fuel Tank
09:13 - How to Measure & Set Up the In-Tank Fuel Pump Assembly
19:41 - How to Measure & Set Up the Fuel Level Sending Unit
26:14 - Tank Installed: Fit, Finish & Final Walkthrough
✅ WHY THE TANKS INC. RETROFIT TANK?
Whether you're doing a full carb to EFI conversion or running a high-performance carburetor that needs a return line, the Tanks Inc. retrofit EFI fuel tank gives you all the modern fuel system features in a package that looks factory-stock. No cutting, no welding, no custom fabrication — it drops right in.
🔧 PARTS FEATURED:
→ Tanks Inc. Retrofit EFI Fuel Tank (Classic Chevelle)
→ In-Tank Fuel Pump Assembly
→ Fuel Level Sending Unit
📦 WHERE TO GET THE TANKS INC. KIT:
Summit Racing -
🔗 summitracing.com/parts/TNK-TM37B-T-KIT
Tanks Inc. -
🔗 tanksinc.com/index.cfm/page/ptype=results/category_id=59/mode=cat/cat59.htm
🛒 ONEMORBOLT MERCH:
OneMoreBolt.printful.me
🔔 Don't miss the rest of the Chevelle 454 Big Block build — subscribe and hit the bell so you don't miss what happens when we fire it up with the new fuel system in place.
#EFIfueltank #eficonversion #1964chevelle



