Has anyone really compared the differance in the two? I have a close ratio 2.23 first gear and it launches slow but second gear it really takes off. I have a wide ration with a 2.63 first gear and that should launch better on paper anyway .but of course 2,3,4 are wider ratios so on paper the rpms will be harder to keep up high , but for street running the wide one seems like a better choice. I have 3.54 rear end with a built 390 in a 70 AMX.

Before i switch out i thought i would check with the experts.