Ok....I tried to start my truck this morning and it wouldn't start. The starter is functioning fine, it's getting fuel.....so I guess that leaves spark. It did this yesterday morning on my way to Thankgiving. The only difference is that after a bunch of attempts, she finally turned over. The ride both to and from was fine. I just don't know where to go next. I'm really getting frustrated here with this truck and up until now....all problems have been fixed due to help from you guys. I need your help once again. Since I'm only left with spark issues....what's the best way to determine if I am getting spark? The dizzy is practically new and the ignition module is less than a month old.