throttle body options

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Apr 27, 2015 | 07:57 PM
  #1  
I have a 1986 trans am.. Lb9 are there any bolt on throttle bodies that is 52mm... And are they just drop in rep or will I need to modify?

Thanks
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Apr 28, 2015 | 06:14 PM
  #2  
Re: throttle body options
Stock 48mm can be bored to 52 mm, professional products, tpis, as&am, bank / edelbrock, Holley .
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