GSR Wiseco 8.8 pistons into Ls block, what will be the compression??

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Old Oct 16, 2004 | 05:25 PM
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Default GSR Wiseco 8.8 pistons into Ls block, what will be the compression??

Ok im getting a deal on a set of Wisevo pistions at a good price, but they are for gsr stock bore 8.8 compression, but i want to put them in my Ls block, what would the compression turnout be??
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Old Oct 16, 2004 | 06:45 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (sPaRk'iT)

with what head?
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Old Oct 16, 2004 | 07:00 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (99B16Si)

Oh sorry, its a Ls head.
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Old Oct 16, 2004 | 08:07 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (sPaRk'iT)

maybe 8.5:1?
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Old Oct 16, 2004 | 09:21 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (non-VTEC)

well 9:1 je pistons for a gsr make 8.8:1 in an LS so those would be 8.6:1 give or take
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Old Oct 16, 2004 | 09:25 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (civicflnum1)

They have a 12cc dish, so anywhere from 8.15:1 to 8.63:1 depending on the deck height. 8.15:1 being at .030 in the hole, 8.63:1 being at zero deck.
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Old Oct 17, 2004 | 08:35 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (b16coupe)

thanks guys
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Old Oct 18, 2004 | 12:54 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (sPaRk'iT)

You guys think around 8.1-8.6 is too low?? im planning on daily driven 12-15psi and 17-21 track. I think it would be fine but i just want some opionion.
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Old Oct 18, 2004 | 01:01 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (sPaRk'iT)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sPaRk’iT &raquo;</TD></TR><TR><TD CLASS="quote">You guys think around 8.1-8.6 is too low?? im planning on daily driven 12-15psi and 17-21 track. I think it would be fine but i just want some opionion. </TD></TR></TABLE>

what size turbo? your gonna be a pig out of boost.
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Old Oct 18, 2004 | 01:17 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (civicflnum1)

so GSR pistons will work on an LS??? thsi is news to me, but im an amature on engines
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Old Oct 18, 2004 | 01:24 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (civicflnum1)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civicflnum1 &raquo;</TD></TR><TR><TD CLASS="quote">

what size turbo? your gonna be a pig out of boost.</TD></TR></TABLE>

Really? I run 7.8:1 compression on my daily driven B16 with an SC61 and it feels perfectly fine, and amazingly still spools up the turbo. I'm shocked, real world experience proves honda-tech/internet heresay wrong.
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Old Oct 18, 2004 | 01:36 PM
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Default Re: GSR Wiseco 8.8 pistons into Ls block, what will be the compression?? (b16coupe)

Heres my setup:

Head:
P&P Ls head w/ valve job
Crowers 402's cams w/ skunk2 gears
skunk2 intake manifold
74mm TB
Nology Wires
550's (planning to upgraded) w/ Walboro 255lhp fuel pump etc....

Block:
Golden Eagle b18b1 Sleeve/bore/hone 81mm
Eagles Rods H-Beam w/ ARP Rod bolts
Wiseco Pistions
Micro crank all those little tihngs....

Custom Kit:
Garrett T04E 60a/r w/ Stage 3 turbine
SP Log Manifold
SP 2.5-3" dp all the way back
HKS BOV
Drag IC (planning to upgrade)
Tial Wastegate 38mm
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