I’m assuming by idle and t slot tuning you mean in the metering block? I plan to graph out the timing soon once I get everything situated.
It’s a manual, if it matters it’s the stock flywheel and clutch setup you would find on a manual 5.9 gas 1500
I may order the pump cam set but I think I should at least pin out every hole in this carb and get that data posted first before I do anything like that