Thanks for all of your input, now I have to figure out where I want my timing. My transmission has an aftermarket converter in it and my gearing is kinda strange so I have to figure out what I'm going to do with that before I get the timing done. I bought the truck with a freshly rebuilt transmission in it and have had nothing but troubles with it. The gearing is off and it doesn't like to downshift when you stop, it gets hot, etc, what a POS!