[s-cars] N75 vavle thoughts:

[Rich Letsinger]

I'm not sure about the k-valve or about the 1.8T guys
using the j-valve.  But I do know the j-valve and
h-valve (3b and aan) are different only in the
position of the various attachments and the mounting
tab.  They behave exactly the same when installed on
one engine vs. the other, but the valve for the other
engine mounts poorly due to different routing of the
various lines to it.

Cheers,
Rich

====

Hi guys..

I been reading alot lately.. rediculus amounts.  I am
not sure if this
has been mentioned.  Is there a S-car list search?


The parts # listed for the waste gate frequency vavle:

3b: 034906283j
aby/adu: 034906283K
aan: 034906283h

Martyn(vagparts.com) or anyone else who knows vag
parts #s knows that 
an
increase in letters means there was an upgrade.

Does anyone know the difference between the 3 vavles?

IT's funny The Golf 1.8T guys use the J vavle as a way
of developing
more boost. Some admit to it like getting "chipped"
again. They will
probably over spool the turbos and kill the bearing
but they are having
fun.

Question I am wondering is the "K" vavle a decent Mod
for you 3B an AAN
guys?

I wonder if someone could do a Vagcom run with the
three vavles 
checking
out duty cycles?

Just some food for thought.

Cheers
Josh



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