Hi I am a E36 guy and have a chance to buy a e30 " M3" at a ridiculous price however I have never seen a M3 with square head lights ?? Is this a real m3? it has on the door sills a sticker that looks just like the stripes of the M and a single red light on the inside of the door... it has a plastic/rubber wing on the back and it appears to have a 6 cyclinder(it has six spark plugs!)it also has dual exh. tips I thought e30 M3 had 4 cyl true or not? it has leather seats and is a standard? Are there any tell tale signs it may be a fake..What was the first year of the e30 M3? Thanks in advance...Donald BTW the first three letters of the vin are WBA thought M3 were WBS...PLEASE HELP!!