TWIN TURBO REAR GEAR

[eric p]

I'm build 540 twin 88mm alcohol .converter lenco 3 speed 1.86 first ,1.35second ,34.5 tire . 2700lbs i need to know what is the best rear gear

long life to inside promod

 

[Mike_Lucas]

For what track length?

 

[eric p]

75%on 1 /8miles 25%on 1 /4miles