I tubbed my '67 Barracuda myself, and only had about 20 hours in the actual frame work, another 20 in the sheetmetal. I am sure it would go much quicker now. I had a 60 series 14" tire on Ralley wheels all around before, and went with 29X18.5 M/T Sportsman Pros on the back, and 165/R15's on...