Dec 24, 2007 #1 V vegasviper Viper Owner Joined Jul 12, 2007 Posts 14 Reaction score 0 i am at 12.5. Using the Vec software how do i add fuel to drop to 11.7? wich section do i make the changes Thanks
i am at 12.5. Using the Vec software how do i add fuel to drop to 11.7? wich section do i make the changes Thanks