Maximum overbore for B18A?
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Joined: Feb 2003
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From: Albany, NY, US
Maximum overbore for B18A?
I have a spare B18A block that i will be building soon but want to overbore it and hopefully make it a 2.0liter (84mm) this question is to anyone that has done this: do you HAVE to resleeve your block to make B20 pistons fit?? I will be running high compression (11:1) or so and dont want to resleeve. what would you do? please help! 
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From: NAR SPEC.com, So Cal, US
Re: Maximum overbore for B18A? (phattycrx90)
82mm is max bore on stock sleeves.
"b20 pistons" don't fit and you wouldn't want to put in "b20 pistons".
ANR stock some 82mm usdm itr pistons which are about 11.5 in a ls/v if i remember correctly.
W/ your LS stroke (89mm) and you go w/ 82mm bore.. you'll have about ~ 1.88L
"b20 pistons" don't fit and you wouldn't want to put in "b20 pistons".
ANR stock some 82mm usdm itr pistons which are about 11.5 in a ls/v if i remember correctly.
W/ your LS stroke (89mm) and you go w/ 82mm bore.. you'll have about ~ 1.88L
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From: NAR SPEC.com, So Cal, US
Re: (JamaicanDM)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JamaicanDM »</TD></TR><TR><TD CLASS="quote">.40 over</TD></TR></TABLE>
Which is 1mm.
Which is 1mm.
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