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A 3.1 is a stroked 2.8 right? And a 3.4 is a bored and stroked 2.8, right? Is there any reason I cannot get 3.4 when rebuilding my 2.8? Or is the 3.4 block a different casting?
Thanks for any input!
-Berk
Thanks for any input!
-Berk
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3.4 is a different casting... has more meat around the cylinders to allow for the larger bore.-Brad-
89 Mustang : Future 60V6 Power
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Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog -
Yeah, safe max over bore on 2.8/3.1L block is like 0.060" Which makes like 3.25 or 3.26LRobby Whitesell
2006 Pontiac G6 GT
1985 Toyota Pickup DLX
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Is there any significant weight difference then?
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no. if there is any weight difference from a 3400 block to a 3.1L/2.8L block it might be only a few pounds.Originally posted by KrebColin
92 Sunbird GT, 3200 Hybrid 13.99@ 95.22 (2004)
90 Eagle Talon TSi AWD 10.54 @ 129mph.Comment
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