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Re: DD week 8- 10k miles
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Originally Posted by Jrainman
MPG is really the same but I am roughly traveling 12-15 MPH faster then before in the same RPM range. my average MPG is 18.8 MPG
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What? You're getting almost 19 MPG with that gas guzzling Gen IV SBC and non-overdrive transmission? How can that be possible without an LS/4L60 conversion???! *insert sarcastic look*
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Alex V.
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1967 C10 Suburban, 350/NP435, Green/Green, PS, PB, HD cooling, charging, shocks, and springs.
1985 GMC C3500 SRW, Sierra Classic, 454/TH400, white/blue.
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