Author Topic: Gas Gauges, Can't Live with them, Can't Live without them......  (Read 6818 times)

Offline cudaneil

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #15 on: November 29, 2008 - 08:05:22 AM »
I have seen a lot of this , the windings on the contact strip must noe be properly spaced causing uneven readings as the float drops
              Hmmm...........cheap repro parts,at an expensive price ?      :stomp:
just one more job to do..................  (O----{|||}----O)




Offline wally426ci

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #16 on: November 29, 2008 - 01:47:13 PM »
 :swear:
{OOI====I====IOO}
      '71 Challenger
      [O[]=====[]O]
      '68 D100

Offline ragtopdodge

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #17 on: December 23, 2008 - 12:48:05 AM »
Luckily, my 2nd repro unit finally worked.

yes, the repro is total crap!

I suggest getting an nos one; even if it's the 5/16" line.  If you have more than 450hp, then get a 3/8" or 1/2" line.  Or, modify the NOS one w/a bigger line.
'70 318-auto Chally 'vert
'71 383-auto 'Cuda 'vert (sold)
06 300c SRT8
04 2500 QCLB 4x4 HO

nivvy

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #18 on: January 12, 2009 - 05:40:10 PM »
I bet the float can be bent just enough to stick on the tube and then it lets loose.... My current aftermarket 3/8 sending unit reads perfect but the float was getting stuck and it drove me nuts till i figured it out........   :working:

Offline wally426ci

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #19 on: January 12, 2009 - 06:58:59 PM »
I'll have to see. Im about ready to rip it apart and stick the mechanism from my 67 Coronet sender onto the tube of my Challenger one....  :thinkerg: wait a minute, I wonder if I can bend the tubing on the 67 unit to the shape of the tubing on the Challenger one.... oh I will definitely be experimenting.....  :misbehaving:
{OOI====I====IOO}
      '71 Challenger
      [O[]=====[]O]
      '68 D100

Offline pink panther

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #20 on: January 12, 2009 - 09:01:24 PM »
wally, what repro unit did you buy and from where?  I have to change mine ths winter and someone told me you can get a repro at Advance auto parts.  Should I start looking for a nos instead?
Scott   -  Member since 9/18/2005

Offline LAA66

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #21 on: January 12, 2009 - 11:01:07 PM »
 Bought a 3/8" unit from Adeals Automotive over a year ago. After some initial tweaking for proper level its since been right on. Also installed a new stainless fuel line and checked for good ground. :2cents:

Offline Roppa440

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #22 on: January 13, 2009 - 07:10:18 AM »
Stick an ohm meter on the sender.

With the float in the 'empty' position you should get a reading of 73 ohms (+/- 12 ohms).

In the full position the reading should be 9.6ohms (+/- 1 ohm).
Dave
1970 Challenger R/T
1997 Jeep Grand Cherokee Limited

Offline wally426ci

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #23 on: January 13, 2009 - 04:01:42 PM »
I gotta figure out where I got it. It was @ Carlisle....
{OOI====I====IOO}
      '71 Challenger
      [O[]=====[]O]
      '68 D100

Offline rallye73

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #24 on: January 13, 2009 - 09:43:51 PM »
I sent mine off to be calibrated with my gauge during the resto that Instrument Specialties is doing.
John Moorman
1971 Challenger R/T 383 4 speed (waiting it's turn)
1973 Challenger Rallye 340 4 speed (undergoing full resto)
2003 Dodge SRT-4 Stage 3 turbo daily driver-been as fast as 11.97et
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Offline cudaneil

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #25 on: January 17, 2009 - 01:34:53 PM »

  Hi guys,  I have just fitted a NOS sender to my cuda.  I got it from Brads nos parts for $99 plus post.  I must say though, it does not look like a "new old stock" part

            because its not the same as the original one i have removed. Also,on the mopar box it came in it says "made in mexico"  ???

          It has got a pentastar stamped on it though.    My old sending unit has a metal float which has split with age and was half full with fuel,no wonder it was not accurate!

          The new one has a white plastic float.     Fitting it wasnt so easy.........had to remove the rear valance panel,the drivers side exhaust as its all welded in one section,

         and also had to remove the resonator shield to get the sender out.     Dont know if it works yet,as the weather turned bad so had to finish up.

                                                                                    Cudaneil.      :bigsmile:
just one more job to do..................  (O----{|||}----O)

Offline Chryco Psycho

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #26 on: January 17, 2009 - 02:15:18 PM »
alll new sneders us the plastic float instead of the older Brass ones I guess time will tell if they hold up better , I doubt they will

Challenger - You`ll wish You Hadn`t

Offline duodec

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #27 on: January 18, 2009 - 01:35:36 AM »
alll new sneders us the plastic float instead of the older Brass ones I guess time will tell if they hold up better , I doubt they will

I remember reading a few years ago that there was a Ford sender float in brass that was compatible with the Mopar units.  I doubt I can find the magazine that was in, sorry.

Offline 340Challman

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #28 on: January 18, 2009 - 01:54:46 AM »
Mine is funky too. I haven't pulled it out yet but if it is just the float can't I just drain it and re-solder it? :clueless:

Kevin
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Offline Chryco Psycho

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Re: Gas Gauges, Can't Live with them, Can't Live without them......
« Reply #29 on: January 18, 2009 - 03:17:56 AM »
sometimes you can save them , it depends how bad they are

Challenger - You`ll wish You Hadn`t