Hey guys, I haven't been on here since I sold my Chevelle. But I do have a tech question, so I thought I would ask one of the biggest tech forums I knew of! You guys were always good to help me out before and I need to know something. I have an '81 K10 Chevy with a 305. I've been struggling with some problems for a while now. I finally got rid of the EGR intake and old Q-jet carb and replaced it with a Edelbrock Performer and a remanufactured Q-jet. I think I got all that straightened out. I need to know what my initial and total timing should be. I don't know any specifics on the motor except for the top end. It has 416 heads, Performer intake, the Q-jet (which is an early model 70-72). The motor has been gone through once I believe. It has a chrome oil pan(which I need to change), timing chain cover(that leaks), and valve covers. I don't know if it has a bigger cam or not. If it does it isn't much of one. So any help would be appreciated on what I need to time it at, and any other things I might need to do, such as change the mech advance springs, etc. Thanks a million.