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Sunburnt or Drunk
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153 Posts
Discussion Starter #1
i wanted to swap some 4.10's in my truck here pretty quick. i got the 4.8L with 3.42's(?? i think) what should i expect or how noticable will this be? is it even safe to do?
 

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Sunburnt or Drunk
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153 Posts
Discussion Starter #3
well it won't be happing too soon, especially cuz the gas rapings but the quicker take offs are what i'm lookin for.
 

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a.k.a. turbodan
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3,220 Posts
less milage, higher revving engine on the highway, less top end. much better acceleratiuon. you need to make some sacrifices though.
:)
 

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THE VIKING !!!
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279 Posts
I have 3.73 , I like them alot over the stock 3.42 .. :D

At 70 I am right at 2000 rpm , nice cruising speed ..
 

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THE VIKING !!!
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279 Posts
I was thinking about doing 3.90 gears , but I thought it would be to much ... Im guessing the 3.90 would be fine .. :D
 

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Registered
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291 Posts
02denali said:
i love my 3.90's.i have good launches and i do have some top end to.
where did you get your 3.90's from?
 
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