Put it to ya this way, the flanges can be done by dad at work on the profile
cutter for nothing and then its just the steampipe bends I need to make the
runners. We have a mig and a stick at the house at the moment so that can
be used. So for less than probably 100 bucks I can have an extracted turbo
manifold like the Gibson motorsport ones. Besides Errol's mate who runs and
owns 4plus performance reckons that the standard log manifold is very
"athsmatic" and the extracted manifold is one of the single best
improvements to be had on the Z18et! I had a look at the standard manifold
once I had it off and I can see what he means. Thanks anyway for the
advice.
Daniel Kroehn
Recommending Datrats, supplying quality Datsun performance parts
www.Datrats.com.au
----- Original Message -----
From: Tom Richardson <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 19, 2001 7:21 PM
Subject: Z18 turbo (was RE: Turbo'd L series (my s4 rx7 turbo))
> Daniel,
>
> I seriously doubt you would need to make another exhaust manifold for your
> motor! Spend the $400-$500 on some forged pistons instead!
>
> - Tom
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Daniel Kroehn
> Sent: Monday, 19 February 2001 7:27 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Turbo'd L series (my s4 rx7 turbo)
>
>
> Hey Paddy, what materials did you use to make that exhaust manifold? I
want
> to make one for my z18et but just wondering what others use in such a
> situation? Beautiful job on the whole setup to, I just love that chromed
> intake plenum!!!!!!
>
> Daniel Kroehn
> Recommending Datrats, supplying quality Datsun performance parts
> www.Datrats.com.au
>
> ----- Original Message -----
> From: Paddy McMillan <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Sunday, February 18, 2001 11:50 PM
> Subject: Re: Turbo'd L series (my s4 rx7 turbo)
>
>
> >
> > g`day all,
> > just an update on me mazda turbo powered L series, i finally got
round
> to
> > fitting it, i hadnt intended to but i fitted it to me L16motor with a
U67
> > head, ~2cc 85mm pistons, L18 crank, and a B cam(cam was in the head
> > already), its got a 2.5" exhaust and using a single 1.75" SU carb, ive
> only
> > just got it finished this weekend and its goin better than i expected it
> to,
> > nothin overly flash but it goes ok, its starting to boost at 3500rpm, at
> > 4000rpm its at 5psi and hits full boost,7psi, about 5000rpm, theres no
> > audible pinging with the timing set at a static 8 degrees advance and it
> > revs good upto about 6500, mite go higher but i havent pushed it too
much
> > yet.
> > just thought id let you guys know how it went, i honestly thought it
> > wouldnt even get to the 7psi mark coz of the turbine housing being quite
> > big, but it does, and i rekon it may even make more if i alter the
> wastegate
> > a bit. :)
> > anyway heres a pic of the motor
> > http://www.geocities.com/paddy510/L16turb.jpg
> > http://www.geocities.com/paddy510/turbside.jpg
> >
> > Paddy
> >
> >
> >
> > > > > > andrew smith wrote:
> > > > > >
> > > > > > > Paddy,
> > > > > > > The Mazda turbo is quite good and can be easily modified to
flow
> > over
> > > > 400 HP if
> > > > > > > you need to later down the track as i'm sure you will. The
> exhaust
> > > > housing is
> > > > > > > quite big so you'll probably have a late spool up especially
if
> > your
> > > > only using
> > > > > > > 1600cc.As for the cam the standard ones work ok but a proper
> turbo
> > cam
> > > > with
> > > > > > > wider lobe seperation, long duration and high lift work a lot
> > better.
> > > > There
> > > > > > > cheap to so I bought a couple of different grinds to try( I
like
> > the
> > > > Fury
> > > > > > > Bluebird copy the best).Water injection is a must but I had
> > trouble
> > > > with those
> > > > > > > Ford expansion tanks cracking from a backfire.What dizzy are
you
> > using
> > > > and what
> > > > > > > advance? The L series love turbos and if you blow it up just
> throw
> > > > another motor
> > > > > > > in.
> > > > > > > Andrew Smith
> > > > > > >
> > > > > > > paddy mcmillan wrote:
> > > > > > >
> > > > > > > > g`day,
> > > > > > > > i bought the turbo and manifold together, someone had it
> > made up
> > > > to suit
> > > > > > > > the mazda turbo and never got round to using it, it was
> > apparently
> > > > goin into
> > > > > > > > a 1200.
> > > > > > > > approximate measurements are
> > > > > > > > turbine wheel 2.125"/2.44"
> > > > > > > > compressor wheel 1.75"/2.5"
> > > > > > > > compressor has a 1.75" inlet and 1.56" outlet
> > > > > > > > its water cooled and has a split turbine housing and a 7lb
> > > > wastegate
> > > > > > > > actuator ,ive been lookin on the net for info but havent
found
> > > > anything
> > > > > > > > specifically on it yet.
> > > > > > > > im goin with the A87 head on it as my w53 needs some work
> done
> > to
> > > > it b4 i
> > > > > > > > can reuse it.
> > > > > > > > Terry do you know the specs of the A & B cams? timing, lobe
> > > > seperation and
> > > > > > > > lift would be good to know. and where did you get the specs
> > from?
> > > > > > > > cheers
> > > > > > > > Paddy
> > > > > > > >
> > > >
> > >
> > >
> >
>
>
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