330 spread bore intake

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Old Mar 19, 2019 | 06:00 PM
  #1  
lilhow's Avatar
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330 spread bore intake

Hi looking for early 330 intake for a quad carb. Southern Ontario area.
Thanks Jeff
Old Mar 19, 2019 | 07:06 PM
  #2  
tru-blue 442's Avatar
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From: Marble Falls TX
I have one from a 66 but shipping from TX may be prohibitive.
Old Mar 20, 2019 | 01:54 PM
  #3  
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Probably more than its worth to me anyway. I have a 65 cutlass convertible and want to get away from the 4gc carb on the cheap. I rebuilt a quad but intake has that small 4gc square bore.
Thanks for the reply
Jeff
Old Mar 20, 2019 | 03:55 PM
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jcdynamic88's Avatar
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you can use an edelbrock carb on your intake,in case you don't already know this
Old Mar 26, 2019 | 12:49 PM
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Hi All and thanks,
I found one locally the only problem is getting the heater hose fitting out (rotted). The Eddy carb looks like it fits but it doesn't, even a square bore adapter had to be modified doesn't seal at the sides. Want to use a Quad with stock victaulic gasket.
Old Mar 26, 2019 | 01:46 PM
  #6  
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Originally Posted by lilhow
Hi All and thanks,
I found one locally the only problem is getting the heater hose fitting out (rotted). The Eddy carb looks like it fits but it doesn't, even a square bore adapter had to be modified doesn't seal at the sides. Want to use a Quad with stock victaulic gasket.
Use a die grinder with a rotary file (bit) and grind a groove every 90 degrees or so.......just til you see the top of the female threads. Then drive a section inward. If you need to grind an additional groove in one section at 45 degrees, it should work. Get one section out and the rest should be easier.
Old Mar 26, 2019 | 03:19 PM
  #7  
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If you don't care about appearances or the correct pocket for the divorced choke, any Olds 350 Qjet intake will also bolt to a 330.
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