4G63T swap on 6a12 fto
Posted: Fri Sep 18, 2026 9:27 pm
Hi guys, I've been picking up on a project where I'm doing a 4G63T engine swap into my FTO.
Here are the parts I've gathered:
Evo 4 head + G4JS new block, pistons, rods, crankshaft
Evo 4 manual box with block-off plate
Evo 4 wiring loom
Evo 4 axle shafts and brakes
Evo 7 ECU
Evo 8 MR and Evo 4 turbo
Accessories
This whole setup has been run in a different car before, but it blew up and there's a hole in the Evo 4 block (that's why we're going with the G4JS block).
If anyone has done this swap before, I'd really appreciate some advice about mounts and wiring.
Thank you!
Here are the parts I've gathered:
Evo 4 head + G4JS new block, pistons, rods, crankshaft
Evo 4 manual box with block-off plate
Evo 4 wiring loom
Evo 4 axle shafts and brakes
Evo 7 ECU
Evo 8 MR and Evo 4 turbo
Accessories
This whole setup has been run in a different car before, but it blew up and there's a hole in the Evo 4 block (that's why we're going with the G4JS block).
If anyone has done this swap before, I'd really appreciate some advice about mounts and wiring.
Thank you!