1972 scamp 318 STOCK

idk, theres a few threads on how to find out ratios, but to get an idea you can jack it up, spin the wheel and count how many times the driveshaft turns for each complete turn of the rear wheel.
Ex: if the shaft spins just under 3-1/2 times as the wheel completes one turn, you prob have 3.23s.
If the shaft spins to just past the 3-1/2 mark, you likely have 3.55s
Enjoy the new Scamp!