Thats the one thing I wish I would had done when I built my truck in 08....Doing an LS convertion so it would be more economical.....
Truck looks really good. Post picts of it once the air ride is installed and finished....
I dont know if you know or not but there is an awesome website for this trucks www.67-72chevytrucks.com
Nice truck. Another fan of the 67-72 C10 right here, particularly the 68 but I wouldn't complain too much if I owned a decent one in ANY year of that range.
Post some more pics of the truck and the progress.