dadstillsurfs
Single-Sixer
Classic version of "Like it? Drive the wheels off it... then buy new wheels".For the Durango, consider a short block from Jasper or similar.
For me , my 99 F250 was in mint condition but the motor was done for. Value as is very little, value with a $5000 motor, about $5000. BUT-BUT-BUT, I could not buy a replacement anywhere even close in condition to mine with a fresh motor for $5000. So put the motor in and continue on.