kerry 10 Report post Posted September 1, 2009 does any one know how to correctly calibrate a e30 speedo Quote Share this post Link to post Share on other sites
briancol 3 Report post Posted September 1, 2009 Go to an instrument technician. Quote Share this post Link to post Share on other sites
*Glenn* 855 Report post Posted September 1, 2009 does any one know how to correctly calibrate a e30 speedo Call me tomorrow Kerry Quote Share this post Link to post Share on other sites
RyanG 0 Report post Posted September 1, 2009 Pretty sure theres a potentiometer that you adjust. Quote Share this post Link to post Share on other sites