Anybody know the stock piston volume, head cc or head gasket thickness???
03-03-06, 09:03 PM
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Lead Lap
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Anybody know the stock piston volume, head cc or head gasket thickness???
Im playing around a bit and if anybody knows the stock head gasket thickness, head volume (bowl/combustion chamber) cc or the volume of the stock pistons it would help me out alot. This being for the 2JZ. Also if anybody knows the GTE specs that'd be great as well. So far Ive gathered the following:
Following specs are for the GTE
Piston volume (86.5mm), 8.5:1 CR is -14.0 or -14.8 (JE and Wiseco specs)
Head volume 40cc, 45cc (JE/Wiseco)
Stock gasket thickness - 1.42mm (Wiseco....probably 1.4mm)
GE:
Head gasket thickness - 1.3mm
These are mainly from JE and Wisecos sites and as you can tell there are some slight differences in the info.....
Following specs are for the GTE
Piston volume (86.5mm), 8.5:1 CR is -14.0 or -14.8 (JE and Wiseco specs)
Head volume 40cc, 45cc (JE/Wiseco)
Stock gasket thickness - 1.42mm (Wiseco....probably 1.4mm)
GE:
Head gasket thickness - 1.3mm
These are mainly from JE and Wisecos sites and as you can tell there are some slight differences in the info.....
03-04-06, 12:53 PM
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Lead Lap
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BTW, Ive found the following to be true:
TT
Head - 44.9cc
Pistons - (-13.8cc)
Headgasket - 1.35mm (thickness)
GE
Headgasket - .3mm (??)
Pistons - Supposedly 4cc more then the TTs (obviously not 100% accurate)
Head - Still up for grabs
Can anybody verify the info on the GE engine?
TT
Head - 44.9cc
Pistons - (-13.8cc)
Headgasket - 1.35mm (thickness)
GE
Headgasket - .3mm (??)
Pistons - Supposedly 4cc more then the TTs (obviously not 100% accurate)
Head - Still up for grabs
Can anybody verify the info on the GE engine?
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