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| View Poll Results: ZZ4 MPG Challenge | |||
| 15-16 MPG @ 70 MPH |
   
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5 | 16.13% |
| 16-17 MPG @ 70 MPH |
  
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8 | 25.81% |
| 18+ MPG better than the old 305!! |
  
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12 | 38.71% |
| You better stop at the next gas station! |
  
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2 | 6.45% |
| Who cares with a 355+ HP ride! |
  
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4 | 12.90% |
| Voters: 31. You may not vote on this poll | |||
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Thread Tools | Display Modes |
05-06-2008, 06:09 AM
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#1 |
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BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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ZZ4 MPG Challenge
1500 miles or bust!! My truck will be my daily driver for the next two weeks. I leave Austin on Thursday morning for a short vacation. I'm parking the Jimmy during my trip. The ECM is being sent to www.wait4meperformance.com for reprogramming.
The challenge: estimate the average MPG for my trip. Most of the trip will be at 70 MPH. Cruise RPM 1900-2000. The average MPG in city driving is 13.5 to 14. Equal to the old stock 305!! Milage goes down a little due to dead stop traffic. |
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