best gear for v8/ auto

[kenai]

I will be running 35" tires with an LT1 4l60e. With the od i could maybe go deeper than the stock 4.10's but i want to be able to cruise at 75 when traveling and not burn a ton of gas. It looks like with this combo i'll be a little over 2k rpms and if i bump to 4.56 more like 2300 and 2500 with 4.88's. anybody want to chime in with their experience?

 

[LandCruiserPhil]

My 40 is TPI, 4L60, 33's, 4.56 = 2500rpm @ 75MPH = perfect

4.88 and 35's would be the same

 

[Isotel]

X2 4.88:1

 

[Mace]

LT1 = power

Just run the 4.11's and see how you like it.

I be the 4.88's will be too much..

4.56 would be my choice.