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#1 |
BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: 5.3 & 4l60e gearing ???
17 MPG in a pig is awsome. My ZZ4 SWB C10 manages only 18.5 MPG at 70.
Find a chart with the torque rating of the 5.3. You want RPMs to stay at peak torque levels for best performance. |
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