I have used kingsford before and I prefer lump. I don't know what a complete burn time is because I have never outcooked a load of lump. Also things tend to cook faster in a drum smoker. My briskets are done in 10 hours or less. There is also less ash with the lump. I use mesquite lump because that's what I have access to out here.
Wait! Bigmista wrote a cookbook?
Then burn the entire ram on the altar. It is a burnt offering
to the LORD, a pleasing aroma, a food offering presented to the LORD.
God loves BBQ!
Bigmista Custom Spicewine Trailer - Olivia J. PIMA
Large and Medium Spicewines
Weber Ranch Kettle - E.T.