My Excursion V10 with 37 inch tites is getting better gas mileage with 4:88s than it did with 4:30s. That motor is a special case since it needs the higher rpms/shorter gears to avoid needing to lay into the throttle. Thanks for the explanation.
My stock Ratio is 3.73 Dana 30 My stock Wheels are 29 I installed 33s I did the Maths and resulted 4.24 I found the 4.10 and 4.56 ring and pinion kit Witch one would be best fit for my set up ???
My Excursion V10 with 37 inch tites is getting better gas mileage with 4:88s than it did with 4:30s. That motor is a special case since it needs the higher rpms/shorter gears to avoid needing to lay into the throttle.
Thanks for the explanation.
They all show better gas mileage with higher numerical gears until you recalibrate the speedometer.
BEST EXPLANATION!
Thanks!
Nice video
Excellent visuals..
Thanks I tried lol
I have a 2003 ford v10 5 in lift on 35s I bought it that way so now I’m looking to do this u think I should go wit 4:88 gears ?
My stock Ratio is 3.73 Dana 30
My stock Wheels are 29
I installed 33s
I did the Maths and resulted 4.24
I found the 4.10 and 4.56 ring and pinion kit
Witch one would be best fit for my set up ???
4 56 if you tow 4 10 if u don't