Head swap
04-15-2013, 01:43 AM
Post: #1
Head swap
Can a 4age head work on a 3a engine?
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04-15-2013, 09:24 AM
Post: #2
Head swap
Yes
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04-17-2013, 06:42 AM
Post: #3
Head swap
Thank you, I thought so. I have a 3A engine.
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04-17-2013, 07:23 PM
Post: #4
Head swap
I would no be so sure about that -> the bore is significantly smaller on the 3a !!
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04-17-2013, 08:22 PM
Post: #5
Head swap
If it fits to 2A it fits also to 3A block Wink

"Tämmösellä modernilla autolla, niin mun mielestä, ei tämmöstä kisaa voi ajaa. Tää käy kunnon päälle eikä riitä aivot tähän touhuun!"
""With a modern car like this, in my opinion, a competition like this can't be driven. It's too physical and your brains can't cope with this stuff"
-Henri Toivonen 2.5.1986-
http://www.youtube.com/watch?v=OwgB4Xs4LVQ
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04-18-2013, 10:15 AM
Post: #6
Head swap
Now I need to check the capacity of a 4age. My main concern are the coolant and oil passages if they are the same and would line up correctly.
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