Date: Fri, 27 Jul 2001 18:29:11 +0200 From: "VIKINGMAN" <saabnopsamlixnet._nospam_dk> Subject: Re: Reprogramming ECU for 17" wheels
"Johannes H Andersen" <johannes.andersennopsamel.ac.uk> skrev i en meddelelse news:3B61FBE9.89F7CCB9nopsamel.ac.uk... > Yes, this is what you would think. I thought so as well when I > changed from 195/65/15 to 205/55/16 . But the tire calculator > actually shows that my speedo now reads 0.4 % to faster than > before! Your correct 15" diameter would've been 195/60-15 - not /65, there's your reason... Cheers!