What's the best gear ratio

[scouser king]

G'DAY ALL I HAVE JUST GOT A SUPERCHARGER FOR MAY MOTOR AND I HAVE BEEN TOLL TO BEEF UP THE GEAR BOX (GEAR BOX DONE WITH TRANSCO STIFT KIT) AND DIFF.SO I GOT A LSD SECOND HAND WITCH IAM GOIN TO GET RECONED BUT I DONT NO WHAT'S THE BEST GEAR RATIO TO HAVE HELP ANYONE

[HRDHSV]

Do you want it to snap your neck on takeoff? if so then 3.9:1's are 4 you.

[scouser king]

its not on me wish list,but i do want a fast takeoff