Which speedo gear for 3.23 and 255/60/15?

'Cuda_ragtop said

255/60 16 is a 27" tall tire.
3.23 Rear Gear
Speedo Gear - 32 Teeth

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EDIT: This is wrong: That would be correct, except his tires are on 15" wheels, not 16". 255/60R15 = 26.05" diameter. 33 tooth is closest.