TwinTurbo.NET: Nissan 300ZX forum - they flow about the same
Subject
they flow about the same
Posted by
aliaZ
on April 15, 2013 at 12:09 AM
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In Reply To
Supertech 0.5mm vs Ferrea 1mm oversize valves?
posted by KongZTT GT28RS MD
on April 14, 2013 at 07:02 AM
Message
my cylinder head guy tried them both on the same head
Follow Ups
Supertech 0.5mm vs Ferrea 1mm oversize valves?
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KongZTT GT28RS MD
07:02:29 04/14/13
not much to be gained from that 1 isolated valve mod.
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samsung-Z [Houston]
08:17:11 04/14/13
getting a full valve job anyway.. Which is why I am asking..
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KongZTT GT28RS MD
08:51:17 04/14/13
Also need to purchas new oem intake valves at a minimum.
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KongZTT GT28RS MD
12:27:30 04/14/13
why do they say the valves are soft? where they are actually
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toykoz32
15:45:01 04/14/13
haha.. I guess because they look soft when they are worn (n/m)
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KongZTT GT28RS MD
18:38:10 04/14/13
Also need to purchas new oem intake valves at a minimum.
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KongZTT GT28RS MD
13:12:17 04/14/13
Come on .. nobody else? (n/m)
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KongZTT GT28RS MD
20:13:38 04/14/13
I remember greg saying something about the shrouding effect.
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michaell32 (FL)
20:27:10 04/14/13
they flow about the same -
aliaZ
00:09:37 04/15/13
In that case you're def better off w the smaller one
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ZXoltan
07:04:46 04/15/13
Mike Smith recommended the .5 over the 1mm.
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Woody75 (Denver)
10:51:28 04/15/13
Re: Supertech 0.5mm vs Ferrea 1mm oversize valves?
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BLACKBEAST
00:51:56 04/16/13
I am running 88mm pistons. Stock compression
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KongZTT GT28RS MD
08:50:26 04/16/13
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