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Head Swap
https://slantsix.org/forum/viewtopic.php?t=57252
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Author:  tractorfix [ Mon Mar 09, 2015 5:43 pm ]
Post subject:  Head Swap

I have my engine out for a cleanup and reseal. It is a 71 225. I have a 74 225 in the shed. Should I swap the 74 head onto my 71 engine to gain the hardened seats?

Author:  sandy in BC [ Mon Mar 09, 2015 5:57 pm ]
Post subject: 

No,,,,you should swap on the 74 head because its in better shape.

Hardened seats are not necessary with modern fuel.

Author:  tractorfix [ Mon Mar 09, 2015 6:25 pm ]
Post subject: 

when did the fuel become ok again? They started putting something in it to help?

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