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Valve adjustment problem with Portflow head

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Old Jun 26, 2005 | 07:47 PM
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Default Valve adjustment problem with Portflow head

Just finished assembling my motor and had a valve adjustment done. On the #3 cylinder exhaust side, with it all the way loose the clearence is still too tight. Any ideas what the problem could be?
All the other valves adjusted fine
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Old Jun 26, 2005 | 07:50 PM
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Default Re: Valve adjustment problem with Portflow head (whatVTEC)

did u have it at tdc for that piston when u adjusted em
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Old Jun 26, 2005 | 07:52 PM
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Default Re: Valve adjustment problem with Portflow head (Suck my DX)

yup
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Old Jun 26, 2005 | 07:56 PM
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Default Re: Valve adjustment problem with Portflow head (whatVTEC)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by whatVTEC &raquo;</TD></TR><TR><TD CLASS="quote">Just finished assembling my motor and had a valve adjustment done. On the #3 cylinder exhaust side, with it all the way loose the clearence is still too tight. Any ideas what the problem could be?
All the other valves adjusted fine</TD></TR></TABLE>

both #3 exhaust valves or just one?
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Old Jun 26, 2005 | 07:57 PM
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Default Re: Valve adjustment problem with Portflow head (1.6i)

both
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Old Jun 26, 2005 | 08:10 PM
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Default Re: Valve adjustment problem with Portflow head (whatVTEC)

wow, i would think the rockers are maybe hitting the retainers=not letting the rockers have play..but its only on those two.....your best bet is to call tom and ask for his expertise...
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Old Jun 26, 2005 | 08:14 PM
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Default Re: Valve adjustment problem with Portflow head (whatVTEC)

real quick question for you guys since you guys are on the topic anyway if you dont mind.., i had a buddy do a valve adjustment on my car... he used a feeler gauge... now how do you guys measure when your doing a valve adjustment... metric or standered or ??

if i could have someone explain to me how to do a valve adjustment and how much clearance is needed for my set up that would be great, because after he did the valve adjustment.. i tore down the head and all of my valve guides were shoved down a quarter of a inch!!!

its a ls motor (b1)
i had jdm itr pistons, with crower 403 cams when the guides got shoved down....

im planning on runing ctr pistons with the 403's next though, so i dont really want the same thing to happen again to this new head i have...
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Old Jun 26, 2005 | 08:14 PM
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Default Re: Valve adjustment problem with Portflow head (1.6i)

that's what I'll probably end up doing, but didn't want to bug him without getting some opinions first.
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Old Jun 26, 2005 | 08:33 PM
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Default Re: Valve adjustment problem with Portflow head (HondaGuy02)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HondaGuy02 &raquo;</TD></TR><TR><TD CLASS="quote">real quick question for you guys since you guys are on the topic anyway if you dont mind.., i had a buddy do a valve adjustment on my car... he used a feeler gauge... now how do you guys measure when your doing a valve adjustment... metric or standered or ??

if i could have someone explain to me how to do a valve adjustment and how much clearance is needed for my set up that would be great, because after he did the valve adjustment.. i tore down the head and all of my valve guides were shoved down a quarter of a inch!!!

its a ls motor (b1)
i had jdm itr pistons, with crower 403 cams when the guides got shoved down....

im planning on runing ctr pistons with the 403's next though, so i dont really want the same thing to happen again to this new head i have...
</TD></TR></TABLE>

vavlve guides moved..**** never heard of this....I use both standard and metric..for b series i use standard .007 in .008 ex

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by whatVTEC &raquo;</TD></TR><TR><TD CLASS="quote">that's what I'll probably end up doing, but didn't want to bug him without getting some opinions first.</TD></TR></TABLE>

yeah..thats hella weird...i would defintely hit him up tomorrow..keep us posted..im curious as to whats goin on...
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