Olds 350 1977-80 power unit

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Feb 20, 2015 | 03:09 PM

ridgefeldboss1

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Joined: Feb 2015

Posts: 9

Olds 350 1977-80 power unit

Guys while im looking for another set of heads here in the UK these 3A heads I have at present is there much I can do to improve them , like take out the tubes that run down into the exhaust ports ,they are cleated over on the top also there are some quiet rough cast bumps I can take out ,suggestions please will be very welcome

Feb 20, 2015 | 03:19 PM

don71

same but different

Joined: Jun 2007

Posts: 2,967

From: Central Missouri

Can you have them manafluxed to determine if its worth any work at all?

If they are cracked, its a waste of time.

Feb 21, 2015 | 08:19 AM

ridgefeldboss1

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Registered User

Joined: Feb 2015

Posts: 9

Olds 350 1977-80 power unit

Sorry Don not heard that term before ,the heads are not cracked ,they have been tested

Last edited by ridgefeldboss1; Feb 21, 2015 at 08:29 AM. Reason: spelling

Feb 21, 2015 | 08:32 AM

76olds

Hookers under Hood

Joined: Nov 2013

Posts: 3,543

From: Ontario, Canada

You may want to send 67cutlass freak a PM, Dave is currently work on a nice set of #7 heads for my 350, Have a look at the thread ( A huge thank-you to Cutlass freak here under the small blocks)
Hope this helps
Cheers
Eric