okay, i've searched and searched and can't find it - go ahead call me stupid...

first time changing rear-end gears... but wanting to learn everything about it.

i just ordered a set of 4.10 FRPP rear end gears... hope to install in 2 days..

(i have 3.55 right now)

i know my speedo will be off - is there a way to correct it ? and how ?

can it be adjusted with my tuner ? is there a plastic MPH adjuster for the rear-end, am i missing something ?

and thanks in advance..

 

not sure what tuner you have. my sct has a gear ratio parameter spot.just change it to 4:10 and reload the tune andyour all fixed up.

 

I've got the SCT X3 - you know i really should play around with that a little bit more often.. thanks a bunch!! =D

 

It's very simple,Frantic 1 is +1