There has to be more millage there.
So looking for any ideas!
I was wondering what does a 98 Astro have for numbers in the diff. I have read anywhere from 3.23s to 4.10s. How do you tell? Now I think they are 4.10s and only because when I pull my enclosed motorcycle trailer you wouldn't even know it was back there. Van weighing in at 4500#, trailer (all aluminum) 1500#, motorcycle 850#.
So if it is 4.10s and I was to change it to lets say 3.23s, what would I gain?
Looking for ideas
Dan
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