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PostPosted: Sat Oct 25, 2008 1:32 am 
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Location: New Zealand
fair enough to dissconnect it if it isnt working.....they make enough vacuum to run the brake booster 8)
either way, its far from the optimal setup

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PostPosted: Sat Oct 25, 2008 1:47 am 
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datsunboy wrote:
fair enough to dissconnect it if it isnt working.....they make enough vacuum to run the brake booster 8)
either way, its far from the optimal setup


I think it's ok for the brake booster because the booster "stores" the vacuum. But AFAIK the issue with it for vac advance is that with multiple carbs, you get this very "pulsating" vac signal, which is the main problem when using it for timing advance.

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No Kev, you are eating a duck fetus.


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PostPosted: Sat Oct 25, 2008 2:09 am 
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ah, that would make sense.

beautiful car by the way.....Id give anything to get myself a hako 8)
I'll swap you my 510 coupe and my first born??? lol

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PostPosted: Sat Oct 25, 2008 2:31 am 
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datsunboy wrote:
ah, that would make sense.

beautiful car by the way.....Id give anything to get myself a hako 8)
I'll swap you my 510 coupe and my first born??? lol


Nah mate I already got 3 kids under the age of 5...I don't need more kids :D

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datsunfreak wrote:
No Kev, you are eating a duck fetus.


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PostPosted: Sat Oct 25, 2008 3:48 am 
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datsunboy wrote:
ah, that would make sense.

beautiful car by the way.....Id give anything to get myself a hako 8)
I'll swap you my 510 coupe and my first born??? lol


That's right Dan, come to the 6cylinder, Skyline side of the Force. :twisted: :wink:

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PostPosted: Sat Oct 25, 2008 6:20 am 
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Anyway, now that we know that the Kameari ignition kit is supposed to be like that, I put it all back together, set the timing at a locked 32degs and...went out for a drive!

Tonight I guess marked a milestone in the build because it's the first time I just took it out for a drive. Even thought I had my doubts, the Kameari dizzy seems to work just fine without any advance, and it's never run better or cleaner. It still isn't fast though, and still feels like it's somehow fighting itself. No guts and won't rev and is quite breathless.

But I think by process of elimination the new ignition setup has at least taken that aspect out of the picture...I don't think it's necessarily a fuel delivery issue though, it seems to hit this wall at 5k very reliably and at no point does it stumble. In fact it drives quite smoothly, just slow. Plugs read quite black still, too.

But good news is that the suspension feels great (it does need an alignment badly though). Anyway here's some pics :D
Image

Image

Next port of call is checking cam timing. I'm thinking it'll definitely be out. It has to be...pretty much everything else has been covered. At the moment, the Kameari ignition is doing its job and has made the car better than it was before (I thought it would be quite a compromise but Kameari was right...it's quite streetable).
Image

But hey....it runs! It drives! It's a car now, not just a garage ornament :D Now we're just fine tuning the suspension and searching for that lost hp. On the bright side, we have an engine with great compression, new carbs and ignition, a big cam and a new head with a huge port job. It *should* scream. Hopefully that moment is soon, but tomorrow the car goes up on stands again.

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datsunfreak wrote:
No Kev, you are eating a duck fetus.


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PostPosted: Sat Oct 25, 2008 10:14 am 
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Congrats on getting to the "car" stage. It always feels good.

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PostPosted: Sat Oct 25, 2008 11:21 am 
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Very nice car and follow-up documentary.. Hehee :wink:

Congrats on your purchase, man.

Now, if your car has all those problems from just sitting only 6 months or so.. I can imagine all the bullshit wrong with my 240sx. It's been sitting for almost a year and a half. So far, when I went to start it, the battery needs to be changed, it doesn't wanna stay running(Even after idling for 20 minutes), and the temp starts to go higher. Also, it's sitting on 3 flats.

So fair to say, Nissans aren't very good cars to let take a nap. LOL :lol:

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PostPosted: Sat Oct 25, 2008 4:22 pm 

Joined: Fri May 02, 2008 12:12 pm
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Location: Ontario, Canada
I always enjoy reading your posts. Nice work with the car so far. I'm sure you'll get the engine sorted. Spring is just beginning there right? Or does it even get very cold where you live?

I'm just about to put my R32 GTR away for the winter. I'll get another week or two if I'm lucky but weather forecast says snow on monday so probably after tonight/tomorrow that's it.


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PostPosted: Sat Oct 25, 2008 4:54 pm 
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Terrh wrote:
I always enjoy reading your posts. Nice work with the car so far. I'm sure you'll get the engine sorted. Spring is just beginning there right? Or does it even get very cold where you live?


In Sydney it's already pretty warm, and soon we'll be in Summer. I'm confident we'll get to the bottom of the engine's woes soon. At every step we've found more issues and addressed them, and the car has gotten better and better. But now there is just one thing left and by process of elimination it has to be cam timing that was one of the key problems all along :D

You know...sometimes I wonder if this car is from some twisted JDM gameshow or something, you know where they engineer in multiple faults into the car to make it hard to diagnose, and then there's hidden cameras and somewhere in Japan there's a live audience pissing themselves at the expression on my face when I press the brake pedal and the headlights come on.

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datsunfreak wrote:
No Kev, you are eating a duck fetus.


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PostPosted: Sat Oct 25, 2008 5:17 pm 

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its called "Hako Of Trouble: I Survived a JDM Import"


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PostPosted: Sat Oct 25, 2008 6:21 pm 

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Lol "Hako of trouble" Good one :lol:

I can remember discussing cam timing some time ago Kev.
Ah, the world turns, and "yame!" you return to the beginning grasshopper.
Sorry, Zen moment there.

Hooks

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PostPosted: Sat Oct 25, 2008 8:37 pm 
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Well I think we've been saying "cam timing, cam timing" since the beginning, but we keep finding other things which were definitely contributing to the problem.

The carbs definitely needed rebuilding and rejetting, the manifold air leak definitely needed to be fixed, and the new ignition is an improvement too. At every step, we've fixed something and the car is better as a result. As it stands today, it's the first time it drives with any semblance to a normal car, which is great, but we need to unlock some hidden HP that I know is lurking in that monster motor :D

Hopefully we are approaching the penultimate cliffhanger episode of Hako of Trouble where the series concludes with a happy ending :D

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datsunfreak wrote:
No Kev, you are eating a duck fetus.


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PostPosted: Sat Oct 25, 2008 11:25 pm 

Joined: Wed Jul 30, 2008 7:39 am
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Location: Melbourne, Australia
Quote:
Hopefully we are approaching the penultimate cliffhanger episode of Hako of Trouble where the series concludes with a happy ending


Ahh yes Kev, but that only happens when you sell the car. You know how it is - its never "perfect" - theres always something dieing for your attention and the folding stuff from the wallet.

Welcome to the never ending world of being a car enthusiast.

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PostPosted: Sun Oct 26, 2008 1:26 am 
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F3ARED wrote:
Quote:
Hopefully we are approaching the penultimate cliffhanger episode of Hako of Trouble where the series concludes with a happy ending


Ahh yes Kev, but that only happens when you sell the car. You know how it is - its never "perfect" - theres always something dieing for your attention and the folding stuff from the wallet.

Welcome to the never ending world of being a car enthusiast.


I'm not looking for perfection, I just want the engine to produce enough power to lay 11s on the road outside my house :D

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datsunfreak wrote:
No Kev, you are eating a duck fetus.


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PostPosted: Sun Oct 26, 2008 3:32 am 
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There are few sounds that my ears like more in this world than that of a wound-out straight six (ok, so some V6s are nice like our VQ35 powered G35)... running on triple DCOE Webers. It makes me feel funny in my pants :)


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PostPosted: Sun Oct 26, 2008 7:44 am 

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Quote:
I'm not looking for perfection, I just want the engine to produce enough power to lay 11s on the road outside my house


Well, in that case....folding stuff to make it lay longer 11's :D

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PostPosted: Mon Oct 27, 2008 8:06 am 
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In the next instalment of Hako of Trouble...

When I was driving the car around a few evenings ago, one thing I noticed was that the water pump squealed a a certain rpm. It didn't sound like the belt, and so it was a good idea to take it out. Replacements are pretty cheap.

Removing the waterpump in my car means taking the radiator out, but it was a good idea anyway as you will see. Sticking a hose in it for a few mins really flushes out a lot of gunk. The radiator wasn';t difficult to remove, it's just bolted to the core support by 4 bolts that are easy to reach, but the time consuming bit was prising off the hoses without damaging them.
Image

Now the fan has to be removed....the bolts for the fan are in front, and you can't reach them unless the radiator is out of the way.
Image

And yup, when I spin the water pump by hand it makes a squeal. I guess the bearing is toast.
Image

It doesn't look too bad, but it doesn't spin all that freely. A new one should only be $35 (same as any L-series) or so however so it's no great loss.
Image

One of the things I wanted to do anyway was to upgrade the fixed fan to a clutch unit for quieter running and less power loss. If you look closely you'll see that it's also a little cracked, so this is good timing.
Image

And now we have tons of room for cam timing shenanigans!
Image

I'll source a new waterpump and belt tomorrow, and then we can start to take the cam cover off and start measuring things.[/i]

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No Kev, you are eating a duck fetus.


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PostPosted: Mon Oct 27, 2008 3:10 pm 
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FYI, make sure the replacement pump you buy has the same cast impeller as your old one (thick blades), not a stamped steel impeller. The stamped steel impellers are inferior and the car won't cool as well.


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PostPosted: Mon Oct 27, 2008 3:11 pm 
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Location: Dortmund, Germany
Do you really want to use a belt driven fan again ?

Years ago I had a race spec Opel Kadett C. It also used a (crank shaft connected visco clutch fan), but that was never as efficient as a simple temperature controlled electric fan.

Cheers,

Daniel

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