303 Rocker arm ratio

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May 1, 2012 | 09:51 AM

Peewee

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Joined: Jun 2011

Posts: 34

From: Hesperia, CA

303 Rocker arm ratio

Does anyone know the correct rocker arm ratio for the '52 Olds 303

May 1, 2012 | 03:40 PM

oldsmobum

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Joined: Sep 2010

Posts: 219

From: Orange County, CA

If I'm not mistaken 52 was the first year for the 1.6 ratio. Prior to that was 1.5

May 1, 2012 | 04:28 PM

Peewee

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Joined: Jun 2011

Posts: 34

From: Hesperia, CA

Thanks,I just read something that said 1.8, so now i'm really confused.

May 1, 2012 | 08:53 PM

oldsmobum

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Joined: Sep 2010

Posts: 219

From: Orange County, CA

You are right. It became 1.8 in 1952

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