John,

What is the reason why the fuel economy on a gen 1 would not change with manual locking hubs?

By the way what is the exact difference between a gen1 and a gen2 other than the year that would not have an impact on the fuel consumption?

Last edited by Hamer; 02/17/14 02:26 PM.

Matt Hamer 89 Mighty Max SPX Macro Cab 2.6L 5 speed 4X4 Auto hubs.