Magnum EFI Swap Solutions

Magnum EFI Swap Solutions We make your Magnum swap project easy

06/07/2026

Jordan Winters clean 86 W150 with a rebuilt 5.9, 46re with conversion harness done by yours truly!

Just finished a 98-01 stand alone conversion harness and relay/fuse box. It plugs into customer’s existing harness and m...
06/02/2026

Just finished a 98-01 stand alone conversion harness and relay/fuse box. It plugs into customer’s existing harness and makes converting to standalone super easy

98 Ram harness converted to stand alone with auto trans wiring deleted. This particular one is shipping to Iceland
05/04/2026

98 Ram harness converted to stand alone with auto trans wiring deleted. This particular one is shipping to Iceland

93 magnum harness I just finished. This one is a little different as it is going into a fork lift truck. Everything not ...
03/07/2026

93 magnum harness I just finished. This one is a little different as it is going into a fork lift truck. Everything not needed to make it run has been stripped out.

01/05/2026

Update on 46rh controllers. Looks like the the code works. Just need to assemble in a small box and get it out for testing.

Just finished an OBD1 harness!Needed a few repairs but it turned out pretty good.
12/29/2025

Just finished an OBD1 harness!
Needed a few repairs but it turned out pretty good.

98-01 stand alone conversion box
11/23/2025

98-01 stand alone conversion box

Just finished a 97 Ram Harness
11/17/2025

Just finished a 97 Ram Harness

1996 harness converted to stand alone
08/24/2025

1996 harness converted to stand alone

Heavily modified 98 Durango wiring harness converted to standalone. Those of you familiar with the Durango/Dakota wiring...
08/07/2025

Heavily modified 98 Durango wiring harness converted to standalone. Those of you familiar with the Durango/Dakota wiring harnesses will notice that I have incorporated the grey pcm connector back into the main body of the engine wiring harness instead of it looping around through the body harness. Why Chrysler did it this way is beyond me.

Address

Crestwood, KY

Website

Alerts

Be the first to know and let us send you an email when Magnum EFI Swap Solutions posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category