6.4 Hemi swap Firewall modifications - photos
Its a B-body but basically it is up to you what you want to modify - you can utilize all the factory firewall connections then just add a grommet for the Hemi harness -- or you can do what I did - smooth the A/C section, ran the A/C lines under the fender and a wiring harness to the headlights and fans. I decided to keep the wiper motor and what not - I since made a blockoff plate for the factory bulkhead connector (should have filled it in hindsight) and went with mil=spec MS3476 connectors for the Hemi wiring
Its a B-body but basically it is up to you what you want to modify - you can utilize all the factory firewall connections then just add a grommet for the Hemi harness -- or you can do what I did - smooth the A/C section, ran the A/C lines under the fender and a wiring harness to the headlights and fans. I decided to keep the wiper motor and what not - I since made a blockoff plate for the factory bulkhead connector (should have filled it in hindsight) and went with mil=spec MS3476 connectors for the Hemi wiring