I gotta look into the conversion a little more man...but a rebuilt 80E WILL take the same punishment as a level 5 or 7 4L70 from them? If so thats the case then it seems like I was heading the worn direction with all of that trans stuff....any of you guys had your truck run SLOWER with an 80E instead of the 65 or 70? that first gear makes me think that 3.73's arrent gonna cover it once the 80 is in there....if I run 4.10's it might make up for it....but then it will be like my old SS trailblazer on the highway.....that fun in the sun 16mpg....HA HAOriginally Posted by pl4yboy
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