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Location:
Perth,western australia
Registered:
December 2003
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1G-GZE vs 1G-GTE valves
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Thu, 07 April 2005 06:30
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does any one know if GTE valves are bigger/same size as GZE valves?
also does anyone know of an over size piston that will fit the 1G-GZE?
just wanting try and up the cc's on the 2lt.
i know about the HKS stroker kits but they are hard to find and cost a F#*k load...not that boring and custom forgies is any cheaper really...but still if any one knows of anything id much appreciate it.
cheers
Dom
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Location:
Perth,western australia
Registered:
December 2003
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Re: 1G-GZE vs 1G-GTE valves
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Thu, 07 April 2005 12:14
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well,
through some more trawling of the arhcives via the search function ive found a few referance's saying that the comp ratio in the GZE is 8.0:1 and the GTE is 8.5:0.
and other than that the internals are the same.
Dom
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Location:
Redbank Plains,near Ipswi...
Registered:
May 2002
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Re: 1G-GZE vs 1G-GTE valves
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Thu, 07 April 2005 12:43
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the valves are the same size but I can usually get 1mm and 1.5mm oversized , race spec stainless ones. i had to get special forged pistons last time we did one of these, where the owner wanted a capacity change
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Location:
Melbourne
Registered:
May 2002
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Re: 1G-GZE vs 1G-GTE valves
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Fri, 08 April 2005 00:22
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Dont know the if this works but i head that 4agze pistons fit and can make the motor bigger. Just a rumor i heard, if some1s willing to find out if this works all be it 
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Location:
Perth,western australia
Registered:
December 2003
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Re: 1G-GZE vs 1G-GTE valves
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Fri, 08 April 2005 02:27
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who makes teh valves?
and when you changed teh capacity how did you do it?
borre or stroke?
if bore what pistons etc did you use who made them etc
cheers
Dom
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Location:
Madrid - Spain
Registered:
August 2002
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Re: 1G-GZE vs 1G-GTE valves
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Fri, 08 April 2005 03:17
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I know some parts are interchangeable between 4a and 1g (valve stem seals), but I would have thought that the 4a pistons would be a fair bit bigger.
Anyone know what diameter thay are? I think the 1G ones are 75mm. I thought the 4a ones were closer to 80mm. That wouldn't leave you with much wall thickness on your cylinders.
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