Social, im almost positive I have a timing issue. How do you post a pic on this site? It looks to me that the timing is already advanced. Someone else installed the carb, like I said before im not a carb person. Im almost certain im gonna have to take the truck to someone who knows about this. My idle screw isnt even touching the piece that it rests on. I turned the mixture screw down until it ran rough and opened it back untill it smoothed out. Still idleing high. On my distributor I have a mark where it piviots. To me it looks way low ( down towards the front of the truck ) that would idle it high rite? Thats prolly why my idle screw isnt touching the stop and still running high, rite?