that would be great Andrew the ID tag is QA1105-J
14420-17V01
444321-1 a guy at Exotic exhaust thought it might be off a 6cyl skyline ,i
put a post on Autospeed but i did'nt get a reply
-----Original Message-----
From: andrew smith <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Date: Thursday, February 01, 2001 5:57 AM
Subject: Re: FJ20DET ex manifold
>I dont even think Nissan have that information as they use different turbos
on
>the same model car.Trying to get the information from turbo workshops is
pretty
>hard as they are pretty tight liped about handing out specs.Something with
an
>A/R of 0.89 would probably be from a larger diesel engine like a patrol.I
might
>try to get an idendification tag book from Garrett.
>Andrew Smith
>
>M & J Pacey wrote:
>
>> Hi Andew i wish we could get a list of Nissan turbo;s so we could all
find
>> out what we had i am still trying to find the origin of a nissan turbo
.89
>> ex housing and 17V3 cast on the compressor housing
>> -----Original Message-----
>> From: andrew smith <[EMAIL PROTECTED]>
>> To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
>> Date: Wednesday, January 31, 2001 2:27 AM
>> Subject: Re: FJ20DET ex manifold
>>
>> >Errol,
>> >I have no idea what its off.Sure its a 0.8 or is it 0.82 A/R.
>> >Andrew Smith
>> >
>> >Errol Smith wrote:
>> >
>> >> Andrew/List?
>> >> I have an unusual turbo here I purchased on the weekend. It is a T3
water
>> >> cooled with very large 5/8" ID water inlet & outlet. The turbine
housing
>> is
>> >> a 0.8 A/R (I assume) with a large wastegate cover with six retaining
>> bolts.
>> >> The dump pipe has an O2 sensor fitting hole and the shape looks rather
>> like
>> >> and over sized FJ dump pipe. The exhaust housing has F59S cast into
it?
>> >>
>> >> The comp housing is a Nissan and the comp wheel is a dual start approx
>> the
>> >> same size as a stock Z18ET.
>> >> Any ideas at all any one
>> >>
>> >> Cheers
>> >> Feral Errol
>> >> mailto:[EMAIL PROTECTED]
>> >> http://www.datrats.com.au/
>> >>
>> >> -----Original Message-----
>> >> From: [EMAIL PROTECTED]
>> >> [mailto:[EMAIL PROTECTED]]On Behalf Of andrew smith
>> >> Sent: Wednesday, January 31, 2001 1:14 PM
>> >> To: [EMAIL PROTECTED]
>> >> Subject: Re: FJ20DET ex manifold
>> >>
>> >> Eddie,
>> >> Those Cossie style wastegates certainly simplify the exhaust side of
>> >> things.The
>> >> 303-61-L turbine wheel is larger in both major and exducer dia than
the
>> >> standard
>> >> wheel and is of a better design which allows more gases to be passed
thru
>> >> housing and reduce back pressure when larger compressors are
used.These
>> >> wheels
>> >> also have the ability to work over a wider range.There is larger T3
>> turbine
>> >> wheels available and a good turbo tech man should be able to advise of
at
>> >> what
>> >> point a larger wheel is needed to match comp size and engine
>> size.Standard
>> >> turbine wheels can be back cut to around 7 deg when larger compressors
>> are
>> >> used
>> >> as this also reduces back pressure but this is not considered good
>> practice,
>> >> although I've just done it to mine as it's cheap ($150 including
>> balancing
>> >> verses $600 for a new -61).I've used this with a T4 -25 (V trim) comp
>> wheel
>> >> and
>> >> housing ($100 used).Should be good for 300-350HP.This is old
technology
>> and
>> >> I've
>> >> only done it this way because of budget.If I had the money I'd use a
60-1
>> >> comp
>> >> wheel with suitable turbine wheel.
>> >> Andrew Smith
>> >>
>> >> [EMAIL PROTECTED] wrote:
>> >>
>> >> > Andrew,
>> >> > Luckily I found a local turbo specialist that's run by an Aussie! He
>> knows
>> >> > FJ's and 1600's (nobody else here has heard of either) and he's
built
>> an
>> >> FJ
>> >> > to 500hp+ in a Mazda for drag racing before (in Aus not here...think
it
>> >> was
>> >> > a series 2 RX7). I'm going with a modified T3 from an Escort
Cosworth
>> with
>> >> > an integral wastegate (wastegate is in the housing rather than the
dump
>> >> > pipe) and a 360 deg bearing. I'll get the exact specs off him and
post
>> >> > them. I said I wanted a capability for 300-350hp (@ flywheel)
although
>> I'm
>> >> > not likely to run that much on the street right away, but I want the
>> >> > potential there for the future without needing a different turbo and
>> >> > therefor possibly a different exhaust.
>> >> > The built in wastegate on the Cossie turbo simplifies the exhaust a
bit
>> as
>> >> > the system will now be fabricated right up to the turbo housing so
the
>> >> idle
>> >> > clearance is no longer a problem.
>> >> > I'll ask when I go back there about _61 turbine wheels. I'd imagine
>> they
>> >> use
>> >> > them. What's the difference?
>> >> >
>> >> > Eddie
>> >> > England
>> >> > 1969 510 4door
>> >> > [EMAIL PROTECTED]
>> >> > www.ratdat.com
>> >> >
>> >> > ----- Original Message -----
>> >> > From: andrew smith <[EMAIL PROTECTED]>
>> >> > To: <[EMAIL PROTECTED]>
>> >> > Sent: Tuesday, January 30, 2001 2:37 AM
>> >> > Subject: Re: FJ20DET ex manifold
>> >> >
>> >> > > Eddie,
>> >> > > What turbo are you using, still the T3? How did you go with that
>> idler
>> >> > clearance
>> >> > > problem? Hope you had the turbo high flowed.Having another
manifold
>> made
>> >> > can be
>> >> > > quite expensive and making it yourself can be time consuming.A lot
>> would
>> >> > depend
>> >> > > on what HP you turbo is rated at or if you intend to go bigger
later
>> >> > although I
>> >> > > think the standard manifold is capable of flowing enough for at
least
>> >> > 400HP.Any
>> >> > > more HP than this I would be looking at an external waste gate
type
>> set
>> >> up
>> >> > and
>> >> > > therefore another manifold.The standard manifold will keep air
speed
>> >> high
>> >> > and
>> >> > > combine with the high exhaust pulses the FJ20's produce allow for
>> quick
>> >> > spool
>> >> > > up.A larger dia manifold is usually used when ultimate HP is being
>> >> chased
>> >> > or if
>> >> > > the standard one is to small or if you change to different bolt
>> >> pattern.I
>> >> > ran a
>> >> > > TB34 400HP unit on an FJ20 with no back pressure problems at
>> all.Theses
>> >> > units
>> >> > > were designed by Nissan for there domestic racing where no
external
>> >> waste
>> >> > gates
>> >> > > were allowed and standard manifolds retained. These turbos
featured a
>> >> > turbine
>> >> > > housing with a larger nozzle area and a -61 turbine wheel. These
are
>> >> only
>> >> > my
>> >> > > experiences anyway maybe some others have had problems with the
>> standard
>> >> > > manifold.While you were getting your turbo done did you come
across
>> any
>> >> > > workshops with any used -61 turbine wheels as I think thats what
they
>> >> used
>> >> > in
>> >> > > the RS500 Cossies.
>> >> > > Andrew Smith
>> >> > >
>> >> > > [EMAIL PROTECTED] wrote:
>> >> > >
>> >> > > > I'm wondering what the limitations are in respect to power
>> potential
>> >> > using
>> >> > > > the stock exhaust manifold on my FJ turbo( It's a Gazelle RS-X
>> >> > manifold). Is
>> >> > > > it worth me getting an aftermarket one now? The reason I ask is
>> >> because
>> >> > I
>> >> > > > get my new turbo this week and them it will be time to get the
>> exhaust
>> >> > > > system fabricated. I don't want to have to have it done twice if
I
>> >> find
>> >> > I
>> >> > > > need a better manifold in the future. I'd rather just spend the
>> money
>> >> > now
>> >> > > > and do it right. Any idea, anyone?
>> >> > > >
>> >> > > > Cheers,
>> >> > > > Eddie
>> >> > > > England
>> >> > > > 1969 510 4door
>> >> > > > [EMAIL PROTECTED]
>> >> > > > www.ratdat.com
>> >> > > >
>> >> > >
>> >> > >
>> >> >
>> >>
>> >
>>
>
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