Building instructions for the Lego Technic 42077 Rally Car 2 wheel drive remote control modification. You will need the original building instructions for this model from Lego.
Where you see “Original steps x-y” please follow the original instructions.
Building instructions are available as a pdf download. Part list can be found at the end of the pdf file and can be found on Rebrickable as well.
You can find the link below for the building instructions: