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#1
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Bore Size?
I saw that Marisa did a 98mm bore on her build I was just curious what everyone else has done so far. Cometic makes an EG33 head gasket in 98 100 and 102. just trying to get a consensus of what people have done.
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#2
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Re: Bore Size?
Mine were slightly bored to give the proper skirt clearance for my ecutune pistons. Not even to 98. They are 11:1
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Cam '92 Ls-L Dark Teal 11:1 CR ECUTUNE pistons ECUTUNE .256 duration intake/exhaust cams ECUTUNE STAGE 2AV1 ECU Z32 MAF/SR20DET injectors Balanced & Blueprinted |
#3
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Re: Bore Size?
I believe stock are 96.9 and the ECUTune pistons are 97, which is really just an aggressive honing. The EG33 RS that RallyBob built has a 100mm bore.
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Chris 92 Ebony Mica LS-L "A Rolling Restoration": 223,250 KM - Sleeping 2007 STi 6MT, Stance GR+ coilovers, PWR Rad, JDM hood badge, svxfiles 6000K HIDs, JDM Clear Corners, $15/15 min mod, $20/20 min mod, Energy Swaybar Bushings, Hella Supertones horns, Gold STi BBS rims, Group A lightweight crank pulley, A/C system removed, Custom header-back exhaust, Hybrid carbon/metal rear sway bar, restored headlights with CCFL halos 2008 Subaru Legacy Spec B - Diamond Grey Metallic - Sold 2020 Ram 1500 Longhorn - Red Pearl |
#4
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Re: Bore Size?
It depends on the piston, I went over 97. But IIRC, the 11:1 pistons had to be enlarged to get the compression.
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Cam '92 Ls-L Dark Teal 11:1 CR ECUTUNE pistons ECUTUNE .256 duration intake/exhaust cams ECUTUNE STAGE 2AV1 ECU Z32 MAF/SR20DET injectors Balanced & Blueprinted |
#5
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Re: Bore Size?
Quote:
Harvey.
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One Arm Bloke. Tell it like it is! 95 Lsi. Bordeaux Pearl, Aust. RHD.149,000Kls Subaru BBS wheels. 97 Liberty GX Auto sedan. 320,000Kls. 04 Liberty 30R Auto Premium. 92.000kls. |
#6
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Re: Bore Size?
You would have to ask LAN. I can't remember why exactly they were enlarged diameter wise. But i thibk it was somewhere along those lines
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Cam '92 Ls-L Dark Teal 11:1 CR ECUTUNE pistons ECUTUNE .256 duration intake/exhaust cams ECUTUNE STAGE 2AV1 ECU Z32 MAF/SR20DET injectors Balanced & Blueprinted |
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