chevy heads on an olds block

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Mar 10, 2003 | 05:42 PM

blackacidevil91

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Joined: Dec 2001

Posts: 46

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From: Hanniabl , MO

chevy heads on an olds block

I have my old 305 heads from my 91z and just bought an 83 cutlass with a 305. Will these heads bolt up?

Mar 10, 2003 | 06:11 PM

RB83L69

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Joined: Jul 1999

Posts: 18,457

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From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

If it's really a 305, yes. It's not an Olds block it's a Chevy.

On the other hand, if it's an Olds 307, then it really is an Olds block, and no.

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