^^^
basically heres what i did...
- open the picture and clicked "create layer from background". i created a duplicate layer and i hid that duplicate for now.
- i traced all the headlights, wheels, & hood and copied those and set them aside in another blank document
- now use the solarize filter
- then i went to image/adjustments/curves dragged the drop down menu to green and adjusted the center dot towards the bottom right.
- i then pasted the headlights, wheels and hood in the correct positions.
- i went to the hidden layer and used the trace contour filter. clicked on the magic wand tool and highlighted any black line. i then clicked similar to select all the black lines and copied that and discarded the layer.
- now back to the original layer i pasted the lines.