Question about gearing! might go with 456!
 

i have the sut with six inch fabtech 37's and few bolt ons< reently added power programmer III<

whats the pro s and cons of changig the gears!
also i saw a post saying that going to 456 helps on few mpg's???:notallthere:

could someone pass along some info about price and install,
plus the gains they saw? or i woould see?
:notallthere: happy sunday!
andy:notallthere: