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330 HEI conversion

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Old May 8, 2019 | 09:48 AM
  #1  
1988coreym's Avatar
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330 HEI conversion

I will soon be replacing the 307 in my 1986 Buick Regal with a 330. Would like to convert it to HEI. Thought about leaving the points on it. But I won' have a resistance wire in the Buick. What are the easiest and best options for this ?
Old May 8, 2019 | 09:52 AM
  #2  
oldcutlass's Avatar
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From: Poteau, Ok
You can use a ballast resistor in place of the resistance wire.
https://www.summitracing.com/parts/s...mpaign=Brands+ +S&utm_term=4582077271759650&utm_content=GSAPI+5ba 29e8f8c24c

An Hei is also an easy drop in.
Old May 8, 2019 | 10:02 AM
  #3  
joe_padavano's Avatar
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Or, you can just replace the points distributor with any Oldsmobile HEI distributor. I ASSUME you are no longer using the CCC system, correct? If so, be sure to get an HEI distributor with a vacuum advance can. The ones without vac advance only work with CCC.
Old May 9, 2019 | 05:46 AM
  #4  
1988coreym's Avatar
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Yes. I am getting rid of the CCC. I am running an Edelbrock 1406. Any Brand suggestions ?
Old May 9, 2019 | 07:23 AM
  #5  
joe_padavano's Avatar
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Originally Posted by 1988coreym
Any Brand suggestions ?
Well, GM comes to mind. Get a used factory HEI, install a new module, cap, and rotor, and stab it in.
Old May 9, 2019 | 08:03 AM
  #6  
1988coreym's Avatar
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Ok Thanks
Old May 9, 2019 | 12:22 PM
  #7  
1988coreym's Avatar
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Just ordered a HEI Distributor from Summit. I will let you know how it works out. Thanks for the help.
Old May 10, 2019 | 07:40 AM
  #8  
bry593's Avatar
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From: Broken Arrow, Oklahoma
As Joe said, an old GM dizzy is the hot ticket. Summit distributors are entirely Chinese these days. I recommend disassembling and soldering each connection. It is not uncommon for these cheapos to have poor crimps resulting in sporadic no-start. These also have issues with mechanical advance stops and sometimes the coil only fits chinese caps.
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