Beef up my Longblock 307

Asked by Guru8QXM May 02, 2017 at 11:42 PM about the 1986 Oldsmobile Cutlass Supreme

Question type: Car Customization

How can I modify my 307 longblock

1 Answer

Scrap25 answered 7 years ago

Bigger cam an some herman header an holly or Edelbrock carburetor an distributor thats what i did to my 84

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