[pat]

hi there , first i forgot my password with this forum .
2nd , i am modeling a BMW 3 series, i got the shape generally but i have a problem with getting its specific shape in its side and the corner cause its angular in side and different in angular from end to end, with the bumpers( corner) its smooth but mine is not. PLus there are some protuded portion in the hood and front exhaust( do i use split polygon and extrude) if yes it turns into cluster bubbles when subD. What i try is get the outer boundaries then extrude it into one if there are clusters of faces, and the i remove the edges. please help me. Plus how can u know how many subdivison section you need in height and depth ?