# Backfire problems **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [August 15, 2007, 12:39pm UTC](https://forums.speedlife.net/t/backfire-problems/191817 "2007-08-15T12:39:46Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)\ **Post date:** [August 15, 2007, 12:39pm UTC](https://forums.speedlife.net/t/backfire-problems/191817/1 "2007-08-15T12:39:46Z")
My quad constanly back fires I thought it was A/F so i threw the wideband on it and Seen it was running like 10:1 under a load so i leaned it up (12.8:1)and its back fireing more…I am assuming this is an ignition issue can someone Varify that it is? ---
**Author:** ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)\ **Post date:** [August 15, 2007, 1:40pm UTC](https://forums.speedlife.net/t/backfire-problems/191817/2 "2007-08-15T13:40:21Z")
its still in the wrong spot!!! I need some love here… no one looks in here! ---
**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\ **Post date:** [August 15, 2007, 1:41pm UTC](https://forums.speedlife.net/t/backfire-problems/191817/3 "2007-08-15T13:41:44Z")
pm eurodad ---
**Author:** ![G3ARH3AD](https://avatars.discourse-cdn.com/v4/letter/g/77aa72/32.png) [@G3ARH3AD](https://forums.speedlife.net/u/G3ARH3AD)\ **Post date:** [August 15, 2007, 2:17pm UTC](https://forums.speedlife.net/t/backfire-problems/191817/4 "2007-08-15T14:17:22Z")
points if it has them. im used to the old school ones i don’t know anything about these newer ones