stock 75
195/75-14 This answer is true with today's sizes, but at the time a Nova came with 7.75-14.
About 75 or 80 mph stock
Whatever the buyer is willing to pay.
265/75/16s
75÷100×350= 262.5
75% of 350 is 262.5
It is: 245/75 times 100 = 350
75/350 = 3/14 = 21.4286%5.7729986
350 ÷ 75 = 4.6667So the amount of the increase is 4.6667 or 466.67%
4 hours 40 minutes.
68 to 75 nova, the same body style will work.