We’re upgrading a classic Jeep build with a retro-style LS port fuel injection system from FiTech EFI—and this isn’t just a performance boost, it’s a full transformation. In this episode, we tear down the old stock fuel injection system and replace it with a complete FiTech EFI kit, including: ✅ Cast intake manifold for a classic carbureted look ✅ Four-barrel-style throttle body ✅ High-quality fuel rails and injectors ✅ Self-learning ECU optional trans control ✅ Clean finishes: polished, black,
2:53
We’re upgrading a classic Jeep build with a retro-style LS port fue…
100.7K views5 months ago
FacebookTruck U
Jeep EFI Upgrade Tips
Jeep EFI Upgrade Tips
Nov 21, 2017
howellefi.com
Jeep Fuel Injection Installation
46:33
Jeep Fuel Injection Installation
53.4K viewsMar 15, 2017
YouTubePerformance Fuel Injection
Jeep Wrangler TJ 4 Hole Fuel Injector Upgrade Install
13:59
Jeep Wrangler TJ 4 Hole Fuel Injector Upgrade Install
49.7K viewsOct 22, 2018
YouTubemikegolden Garage
Install Jeep Wrangler TJ Fuel Injectors
8:21
Install Jeep Wrangler TJ Fuel Injectors
50.8K viewsSep 19, 2020
YouTubeHNX Media
Jeep 4L Head Swap on a 4.2L (258)
5:18
Jeep 4L Head Swap on a 4.2L (258)
23.3K viewsOct 19, 2017
YouTubePerformance Fuel Injection
How to install a Howell Electronic Fuel Injection on a Jeep Wrangler
19:08
How to install a Howell Electronic Fuel Injection on a Jeep Wrangler
45.7K viewsAug 19, 2015
YouTubeWhat The Funk Garage
26:25
Howell EFI/TBI Install 1990 Jeep Wrangler
70.7K viewsOct 15, 2013
YouTubetinderboxarts
13:38
HEI Jeep Install
193.5K viewsJul 22, 2014
YouTubeRockYour4x4
30:59
How-to: Jeep® 4.0L Fuel Injector Testing and Cleaning
4.4K viewsSep 21, 2021
YouTube4WD Mechanix Magazine
Best fuel injection system?
2K viewsMar 14, 2013
jeepforum.com
16:11
YJ Jeep Wrangler 2.5 Upgraded Fuel Injector Install(Eliminate stumble …
12.7K viewsSep 19, 2022
YouTubeFull Speed Impulse
17:51
"LS Swap Jeep Wrangler YJ Build - Part 2: In-Tank Fuel Pump Conver…
4.2K viewsMay 14, 2022
YouTubeFrogs Garage
8:06
Jeep 4 hole Injector Swap, DIY How to Change Injectors
139.4K viewsNov 11, 2014
YouTubeBackCountry Wrenching
13:42
My Jeep LS Swap is FINALLY DONE!! Installing the Holley Termi…
52.5K viewsApr 3, 2022
YouTubeJeep Gear & Gadgets
26:24
Easy Performance Upgrade: 4.0L Jeep Wrangler 4-hole Fuel Injectors
3.6K viewsJun 10, 2023
YouTubeSWBCrawler
2:31
FiTech Ultimate LS Fuel Injection Kit Overview
24.8K viewsJun 6, 2017
YouTubeSummit Racing
1:14
Jeep 258 4.2L with Fitech fuel injection and Clifford Performance
39.3K viewsAug 30, 2018
YouTubeRick Johnson
17:01
Jeep 4.0L 12 Hole Injector Swap
104.5K viewsApr 23, 2018
YouTubeOutJeeping
8:32
Watch FAST 30294-KIT EZ-EFI Self-Tuning Jeep Fuel Injection System…
Jun 8, 2023
@amazonMerchant Video
36:23
Jeep Wrangler JK Fuel Injector Replacement - 3.8L
67.7K viewsApr 23, 2020
YouTubeAustin Gresham
30:07
How to Replace Fuel Injectors on a 99-08 Dodge Jeep 4.7 & 3.7
198.5K viewsMar 25, 2018
YouTubemartinbuilt
17:27
DUI Distributor and Howell Fuel Injection Installation on Full Size J…
23.3K viewsJun 19, 2020
YouTubeJeepTruck.com
16:55
How to do the Injector Upgrade on a 99-01 Cherokee XJ
110.4K viewsMay 10, 2016
YouTubeJ20Jeepster
19:11
How to change fuel injectors with 12 hole injector for better fuel econo…
28.4K viewsNov 17, 2014
YouTubeBOR
1:32
1984 Jeep CJ 4.2l Engine with Howell Fuel Injection Kit
47.5K viewsJul 11, 2013
YouTubeStephen Higgins
3:38
1999 - 2004 Jeep Upgrade Fuel Injectors
110K viewsJan 21, 2010
YouTubePAInjectors
6:02
FiTech EFI Fuel Injection System Overview
75.3K viewsFeb 1, 2016
YouTubeSummit Racing
34:07
Jeep Cherokee (Renix XJ) Fuel Injector Upgrade
1.7K viewsMay 20, 2018
YouTubeHigh Desert Drew
19:23
HOW TO: '99 - '01 Jeep Cherokee 4.0L Fuel Injector Replacement FU…
34.2K viewsJun 16, 2021
YouTubeDee Jay Tutorials
See more videos
Static thumbnail place holder