ls-vtec build
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From: the sleeper is sleeping, US
well i am building a ls(b18b1)block , b16a2 head(stock) for turbo , ls crank
and i ordered manley ls rods,and looking for pistons now
the block will be at 81.50mm bore
so on the web site i am trying to figure out what CR i will get

should i go with K541M815 or K542M815?
and i ordered manley ls rods,and looking for pistons now
the block will be at 81.50mm bore
so on the web site i am trying to figure out what CR i will get

should i go with K541M815 or K542M815?
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From: the sleeper is sleeping, US
ok i found a calculator CR: i think i did this right if
go with K541M815 i will get a 8.7:1 CR
and if i go with the K542M815 i will get a 9.8:1
does that sound right to you guys?
go with K541M815 i will get a 8.7:1 CR
and if i go with the K542M815 i will get a 9.8:1
does that sound right to you guys?
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