I have a 1/2 ton 4*4 I want to go from a 3.42 to a 4.11 for towing reasons.
I am wondering where it will put me for miles per hour and rpms.
If you have a like vehicle please let me know.
Also how or where did you get the speedo corrected?

Thanks

Dave

 

i cant surely tell you where it will put you but right not i have 4.10's and at 65 im at 2100rpm but this could be partly my converter. i think its worth it especially for towing reasons and it wont hurt your mileage too bad.... i'd go 4.56 though