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Old 03-18-2011, 11:58 PM   #17 (permalink)
JasonG
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Join Date: May 2009
Location: Charlotte NC / York SC
Posts: 728

05 DMax - '05 Chevrolet 2500HD
90 day: 18.48 mpg (US)
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Quote:
Originally Posted by NHRABill View Post
Don't know how that is even possible I have a 6-71 supercharger with twin 675cfm demon Carburetors on my Vette and I get around 7mpg if I drove it on the street and that is with a 3.90 rear and a 3 speed th-400.
Wait until you go up a few classes.
The motor my brother builds on burn nearly 5 gal a run.
Top fuels and Funny cars burn about 40 gal per mile.

Let's see, 10 gal/6 seconds , that's 100GPM. Explains the 1" fuel lines.
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I can't understand why my MPG's are so low..........
21,000lb, 41' Toy Haulers are rough on FE!
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