Gas Mileage Post

Author Topic: Gas Mileage Post  (Read 10346 times)

Offline 04lbram

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Gas Mileage Post
« on: August 10, 2005 - 04:57:40 PM »
Okay, so I know this is kind of crazy but, I'm curious what everyone gets for miles per gallon with their cars if they know. If you know could you please list Cuda or Challenger, Engine Size, Carb Specs, Tranny, and Gears? I'm just curious and I know someone is gonna say why should we worry about MPG?
71 Dodge Challenger R/T Clone; 383 Big Block with a few goodies and good ole 14" Slot Rims




Offline OUTLAW

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Re: Gas Mileage Post
« Reply #1 on: August 10, 2005 - 05:10:40 PM »
Car: 68 Cuda
Engine: 408
Trans: A833
Carb: Holley 650 vac sec /750dp
Gears : 4:30

mileage : based on a 1/2 tank of gas (last week) 30 miles = 1/4 tank = approx 8-9 miles/gal  driven easy w/650

I will update as I just filled tank to check mileage myself ...LOL

Offline 04lbram

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Re: Gas Mileage Post
« Reply #2 on: August 10, 2005 - 05:21:09 PM »
I guess that's not real bad lol. Anyways, just figure I would post this since I'm just curious to hear figures.
71 Dodge Challenger R/T Clone; 383 Big Block with a few goodies and good ole 14" Slot Rims

Offline 4Cruizn

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Re: Gas Mileage Post
« Reply #3 on: August 10, 2005 - 05:31:43 PM »
Mine would have to be gallons per mile . . . . and I think I use about 2 gallons to the mile!!  lol   :burnout:

Offline Mr. 6pak2go

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Re: Gas Mileage Post
« Reply #4 on: August 10, 2005 - 06:38:29 PM »
dang 4c are you serous?? my dart use to get 18-20 depending how hard i guaged on it!! it was a slant 6 with a 2 barrel! yes a 2 not a 1!!
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Offline DJVCuda

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Re: Gas Mileage Post
« Reply #5 on: August 10, 2005 - 07:25:21 PM »
The longest run I made yet is Carlisle - 500 mile round trip  - including touring the fairgrounds....

14 mpg's average

66 cuda
360
tunnel ram w/ 2 390 vac secondary holleys
904
3.23's
and a 25" tall tire
most of the ride I was spinnin the motor at 3200 rpm at 75 mph...

I was impressed with the mpg's!!!

Offline hemi71

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Re: Gas Mileage Post
« Reply #6 on: August 10, 2005 - 07:37:44 PM »
My 71 cuda with the 472 hemi, 2 Carter 750's, 3.23 gears, gets around 7-8 MPG if I'm in cruise mode, probably around 5 if I'm having a little fun with it.

The 74 with the 360, auto with a TQ and 3.55 gears gets around 12MPG in local driving.


My 2000 CTD 2500 4X4 gets around 14 in local driving, 22 on the highway, and around 15-16 towing my enclosed 22 foot trailer.   
« Last Edit: August 10, 2005 - 07:39:30 PM by hemi71 »

Offline 04lbram

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Re: Gas Mileage Post
« Reply #7 on: August 10, 2005 - 08:28:25 PM »
Thanks for all the replies.
71 Dodge Challenger R/T Clone; 383 Big Block with a few goodies and good ole 14" Slot Rims

Offline Carlwalski

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Re: Gas Mileage Post
« Reply #8 on: August 10, 2005 - 09:17:31 PM »


Car - 1970 Dodge Challenger R/T
Engine - 440ci Magnum 4bbl AVS Cater
Transmission - TorqueFlite-727
Rear End - SureGrip 3:55:1


MPG before resto wasn't "too" bad, roughly 13 mpg and she was SICK!  :ack: Aiming for 17-18 MPG when she comes out.
Hopefully more but that would not be driving it properly, "JUST" touching the pedal!


 :thumbs:
1970 Dodge Challenger R/T
White, License Plate, 0A-5599
540ci Aluminium Hemi, F.A.S.T EFI
TF-727 Gear Vendor OD, Dana 60

dodgetkboy78

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Re: Gas Mileage Post
« Reply #9 on: August 11, 2005 - 12:56:00 AM »
not a E body, but my 318 powerd X headed roller cammed 3500 stalled 3:55 geared duster got about 4.

Offline MEK-Dangerfield

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Re: Gas Mileage Post
« Reply #10 on: August 11, 2005 - 03:13:12 AM »
70 Challenger
440 engine
3:23 rear

12 miles per gallon cruising at 3000 RPM on the highway. That's about 67-68 MPH. Believe it or not, I'm happy with these numbers.  :laughing:


   Mike

Mike

1970 Challenger - SOLD
2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

Offline 4Cruizn

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Re: Gas Mileage Post
« Reply #11 on: August 11, 2005 - 09:32:04 AM »
dang 4c are you serous?? my dart use to get 18-20 depending how hard i guaged on it!! it was a slant 6 with a 2 barrel! yes a 2 not a 1!!


No not serious.  I'm driving to the NATS today so I will let you know what I get when I return.  I expect around 10 or 12??   :dogpile:

Offline Mr. 6pak2go

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Re: Gas Mileage Post
« Reply #12 on: August 11, 2005 - 03:46:44 PM »
oh ok lol i know them rbs really love the fuel but wow thats alot of fuel consuption! iv never owned a bigblock but a buddy of mine has a 67 cornett r/t 440 super comando complete frame off restore completly stock no mods and he gets about 12-14 he drove it to a show in pigion forge and got 18 on the interstate!! of cource its got the stock 323 gears or whatever they came with may be 276 not sure all i know is there really HIGH! lol  :beer:
My family, My cars, My guns three things il fight for!!

Offline MEK-Dangerfield

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Re: Gas Mileage Post
« Reply #13 on: August 11, 2005 - 04:09:53 PM »
oh ok lol i know them rbs really love the fuel but wow thats alot of fuel consuption! iv never owned a bigblock but a buddy of mine has a 67 cornett r/t 440 super comando complete frame off restore completly stock no mods and he gets about 12-14 he drove it to a show in pigion forge and got 18 on the interstate!! of cource its got the stock 323 gears or whatever they came with may be 276 not sure all i know is there really HIGH! lol  :beer:

 6pak2go,
   I think you got to what makes all these cars different. Most aren't set-up for the easy highway stuff. Most want a little get up and go, now and then. I have a Holley 800 cfm double pumper on mine to help the get up and go part.  :burnout: So I know that doesn't help gas mileage. I have to question NZ wanting 17-18 with 3:55 gears. Good luck buddy  :laughing: :laughing: :laughing: Hey, driving these cars is all in fun. I couldn't do it everyday. I went on a voyage with mine this past weekend that lasted 585.9 miles round trip. Yes, it was fun... but MAAAANNN, it was alot of filling up.  :laughing: :laughing: :laughing:

   Mike
 

Mike

1970 Challenger - SOLD
2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

Offline torredcuda

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Re: Gas Mileage Post
« Reply #14 on: August 11, 2005 - 06:15:54 PM »
I`ve never really figured mine but a rough guess would be 8-10,probably closer to 8 the way I drive it!  :burnout: Biult 340 Holley 750 DP 4 spd 3.91`s 26-27" tire,4000 rpm at 75-80 on the highway sucks a lot of gas.
Jeff
72 Barracuda 340/4spd  Torred
70 roadrunner 383/auto  In-Violet
70 Duster 360/auto drag car  (Petty Blue soon)
04 Ram 2500 5.7 Hemi