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NEW 67 Delta 88 owner..

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Old Nov 27, 2024 | 09:43 AM
  #1  
GHARACING1100's Avatar
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NEW 67 Delta 88 owner..

Hi all


New owner of a 67 delta 88… zero rust California car. I own a storage yard and one of my tenants failed to pay so i ended up with this car and others via lien sale. I’ve always had my eye on this car… as of right now I’m just getting it running.

425CI


Dropped and flushed tank…

Installed new:
1405 Edelbrock
Plugs and wires
Fuel sending unit
Fuel line and filters
Battery

She’s fired but is stalling out.. fuel pump is leaking really bad and has some strange sparking coming from front of water pump pulley.
Old Nov 27, 2024 | 10:19 AM
  #2  
joe_padavano's Avatar
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Joined: Mar 2007
Posts: 50,840
From: Northern VA
Nice. I also have a 67 Delta. Why did you kneecap the 425 with that E-brock? The original Qjet is 750 CFM and a much better carb.
Old Nov 27, 2024 | 10:26 AM
  #3  
GHARACING1100's Avatar
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The Q jet was destroyed and i had the Edelbrock readily available. Funny, i joined this forum so i could message you about wheels.... how ironic i just emailed you, and you replied to my thread.

Thanks Joe!
Old Nov 28, 2024 | 05:06 AM
  #4  
jaunty75's Avatar
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Posts: 15,207
From: southeastern Michigan
Originally Posted by GHARACING1100
Installed new:

Fuel sending unit
Where did you get this? I owned a '67 Delta 88 which I sold back in 2020, and I was never able to find a new fuel tank sending unit for it.

I ended up using a sending unit meant for a '72 D-88, which worked well enough, but is not the same.
Old Dec 3, 2024 | 01:55 PM
  #5  
GHARACING1100's Avatar
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Originally Posted by jaunty75
Where did you get this? I owned a '67 Delta 88 which I sold back in 2020, and I was never able to find a new fuel tank sending unit for it.

I ended up using a sending unit meant for a '72 D-88, which worked well enough, but is not the same.
i did some searching online... i think i also used the 72 Delta Part Number... it worked just fine.
Old Dec 4, 2024 | 04:46 AM
  #6  
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From: southeastern Michigan
I always thought that it worked fine with an asterisk (*). Obviously it was much better than nothing if you wanted to know how much gas was in the tank. But the Delta 88 fuel tank does not have baffles, so the fuel sloshes around when the car goes around corners, up and down hills, and over bumps. The sending unit compensated for this by putting the float inside a tin-can arrangement where the can had small holes in the sides. This caused the level of the float to change only slowly and thus smooth out any momentary fluctuations in the fuel gauge reading.

The later sending unit is not like this, and the float is fully exposed. Thus, the gauge readings are not smoothed, and there always was a tendency for the gauge to wave at you as you drove the car around corners and so forth. But, as I say, this was a very minor concern in exchange for having an actual functioning fuel gauge.
Old Dec 4, 2024 | 06:54 AM
  #7  
Olds64's Avatar
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From: Edmond, OK
Welcome, cool Oldsmobile.

I had trouble installing a new fuel sending unit in my 71 98 because the FSU kept shorting to the underside of the body of the car. It works fine now.
​​​​​
Old Dec 4, 2024 | 08:22 AM
  #8  
BangScreech4-4-2's Avatar
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Joined: Dec 2014
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Originally Posted by GHARACING1100
... fuel pump is leaking really bad and has some strange sparking coming from front of water pump pulley.
This sounds like a bad combination.
Old Dec 4, 2024 | 01:08 PM
  #9  
67OAI's Avatar
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From: S.E.Georgia
Welcome aboard! Plenty of talent here to help you along; we also look forward to your input!
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