I guess I must be missing something then. Quote from the site ...
"These calculations are assuming a manual transmission with a 1:1 ratio. If you drive an automatic your RPMs will be higher, and the opposite is true if you have overdrive (your RPMs will be lower)."
My wifes rig is a stock v6 auto with 32's and I dont have to re-gear it at all, but if I did I wouldn't go lower that 4.56's wich would probably turn up to a 35" tire easily. So I see 4.88's in a 4cyl auto with 33's working out the best. But hey it's not my rig, just my thoughts.
I wouldn't know for shure about yours but I am shure that some v6 tyotas had the 4.56 gears stock. I think it was the sr5 models equiped with 31s stock. So I'm just wondering what gears your wifes runner has.
