Yes, I did the math right. Yours is obviously wrong.

Your numbers don't add up: 140.8mm outside the hub + 214.8mm inside the hub = 355.6mm which is 14"! He is talking about 7" wide wheels not 14" wide.

Martin


99 Silver Frost SVT 205/55x16 Goodyear Eagle F1 GS-D3's on stock E1's EBC Sports front rotors EBC GreenStuff all around Pioneer DEH-P3000 AM/FM/CD 4 Pioneer TS-A6813 Sylvania SilverStar 9006 lows Sylvania 885 50W fogs DRLs