Rear Axle Gear Ratio???

[PA-IndianRider]

Another swap meet coming up this weekend. As I continue to accumlate parts I add others to my "I need this" list.

This time around I have a few items I'd love to find.... Mooneyes aluminum front fuel tank (2 gallon) - vintage Sun gauges (blue line) but most of all I'd love to find some gears for the 9" Fxxd housing I have in my work shop.

I have seen plenty of gear sets for sale at swap meets... everthing from slightly used to brand new STILL in a box.... my problem is I have no idea what ratio to look for.

I'll be running a 383 sbc with a Comp Roller cam & valve train hooked to a 400 turbo transmission - 15 x 32 x 14" Goodyear slicks.

The drag strips around here are ALL 1/4 mile tracks.