hey sanderwezep, i think u will become a legendary car maker in phunbox. so i have the choice to be jaelous or help u. ima help u. i can give u a very good site to get car plans (drawings). go to http://www.the-blueprints.com/blueprints/
it have millions of car, tanks, trucks, guns, objects drawing. they have big resolutions so its easy to cut them in phun. i hope u luck to become a legend
go to blueprint/ cars/ ferrari/ select *sort by: dimension* and take the second one, the F430. you must register to get full size so do it then save it in phun textures