Engine timing mechanical

Thanks again everyone I have been driving it and working on it for a couple days now
I had an Edelbrock vacuum secondary carb 800 cfm on it, running seriously rich and switched to a Holley 950 CFM brawler series mech sec carb
I made a few adjustments and again a shout out to Holley
What a nice carb !! beautiful piece !. My neighber had the same edelbrock 800 CFM on his 427 Chevelle , never ran very good, changed jets ect... so he switched to the 950 CFM Holley, never looked back
I bought one too
Starts easy , doesnt stumble , adjustments, loads more power when i step on it .
I drove 90 miles this am pretty fast, zipped up to 140mph and had gas left in my 10 gal fuel cell
Lifes good , now i need to put a tremac man trans in it