i have the same convertor as my buddy, i run 4.10 gears, he runs 2.73 gears. mine is only slightly tighter taking off on the street and we have a wide difference in gearing. i dont believe it makes a significant difference. def not to justify the cost.

if you are hung up on a 3200 convertor purely for the number, then get a Precision Industries 3200 - as it stalls to 3600-3700 rpms in real life/.