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yup, they are still in there :)Quote:
Originally Posted by djsly
Intake collectors :
http://www.performance-bg.org/forum/...medium_400.jpg
Fuel rail with ignition coils on it ... custom short spark cables
http://www.performance-bg.org/forum/...medium_123.jpg
New cooler for the steering hydraulics:
http://www.performance-bg.org/forum/...medium_187.jpg
looking great.
Is servo steering cooler must have? I'm thinking about getting it out.
I'm not recommending it, especially if you're going to ride the car hard in hot weather. I had bad experience with other cars steering fluid boiling after a few laps, and that's why I upgrade the cooler on this one too.Quote:
Originally Posted by djsly
wicked.
ad6. 10mm fuel lines -
What are the OEM ones?
No You are just bored and didn't have nothing else to do in summer time :-)Quote:
Originally Posted by j1v
Btw, have you got the tipo 2 alfa cam conversion degrees avaliable (change the inlet cam from 2.0 Tipo to inlet and inlet to outlet cam)
6mm ... good for up to 400 horsepower and maybe some more. I didn't exactly need this upgrade, I just needed a fuel rail for the new intake (it's not the same as q4, neither as integrale's) and decided to go bigger just in case.Quote:
Originally Posted by djsly
Yeah, I admit it, I was a little bored from all this lag :)Quote:
Originally Posted by K.Kotkas
No, I don't ... I just put the two VIS cams, and tuned them on the dyno. They are not the best cams for turbo, but as long as I have them for free (they were in the used head I bought for this car) they are good for me :)
New cooler finally .... yes, it's a little ugly, but I hope it will be efficient :D
http://www.performance-bg.org/forum/...medium_196.jpg
http://www.performance-bg.org/forum/...medium_145.jpg
You don't mean BIG :biggrin:Quote:
Originally Posted by j1v
I am curious at the results :smile:
What about lag, do you notice the difference when driving?
The original, smal intercooler is quit fast filled whit compressed air, what about this setup?
Very intressting.
Greetings,
Marc
I did not drive it yet. I'm sure it will be more laggy than before. With the gt3076 it will get even more lag for sure :biggrin:Quote:
Originally Posted by Brul(tm)
Hopefully the eaton (if it fits at all of course) will reduce that lag a lot ;-)
waiting for your test drive results.Quote:
Originally Posted by j1v
Nick
ps
what's 'eaton'?
An Eaton supercharger I think :cool:Quote:
Originally Posted by arjunior45
I guess the same...where's the jealous smiley???
wrinx
Yes, I've already wrote about this on the previous page.Quote:
Originally Posted by AlfaJack
Eaton m62 from MB 230 Kompressor.
http://forum.berlinasportivo.org/sho...p?t=564&page=5
Lots of good work there!
A bit late now, but to reduce lag and increase power the intercooler should run the other way around:
http://i103.photobucket.com/albums/m...ntercooler.jpg
btw, something I forgot to mention before.
As you can see from the dyno sheets on the previous pages, the torque split on my car is about 60%/40% front/rear, so I guess I have bought a car with replaced transmission from an 8v integrale.
What do you think about this ? Somebody with dynos of torque split of 16v grale/14 lying around to compare ?
Anyone knows good q4/16v integrale transmissions for sale ?
Thanks
Yes, that would be good, but I had a core with the other layout and it had to be used somewhere :biggrin:Quote:
Originally Posted by Evodelta
I have complete drive not only the transmission :) and there are a lot of trucks whit Bulgarian plates driveing trough slovenia if you have a friend a trucker i live 6km from the main route trough the country
8v integrale F&R torque split: 56/44%
16v torque split F&R: 47/53%
To cure understeer improve your driving style and suspension!
The end tanks on your IC are very nicely formed. :-)
ok,
thanks for the 'eaton' explanation.
60/40 split was from grale rally cars {99% sure}.
Nick
where did you buy fuel line (10mm) and what material is it?
keep up the good work :)
a local shop. fuel/oil rubber hose
Hy!
I love'd your idea, so I made it this way too.
I Like it! ;)
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Hi Gery,
welcome to the forum, it looks like you are doing some pretty interesting stuff with your Q4. Why don't you start a new thread and tell us all about it?
Steve
That's ok I'll not charge you for that :biggrin::biggrin::biggrin:Quote:
Originally Posted by Gery83
Well, okay! :D
I'll do that!
now, let's see what do we have here :)
http://picasaweb.google.com/jivco.shterev/Q4StageIIIS4
Looks like a A/C compressor .... well, kind of :rolleyes: .... and another flywheel for the other side of the engine .... well not exactly :doh:
... that's for now, the thing is in there, where it should be, I will post more interesting pics soon. Hopefully in a few weeks, I could rename this topic to "My S4" or "My QS4" or whatever .... :biggrin:
:eek::eek::eek::eek: Looks VERY interesting. So a 16v.SC.T:cool:
I?m really waiting to see that on the road.
Please, tons of pics.
Just don't expect to see pictures of the compressor mount, it's the ugliest thing we've ever done so far, and believe me we've done a lot of ugly things :biggrin::biggrin::biggrin:Quote:
Originally Posted by Juan AR155Q4
BTW, tonight we've made the tensioner for the belt, we're progressing surprisingly quickly. These days, the one way valve should be ready, and I hope it will work.
One way valve prototype, version 0.01, hopefully it will work without many modifications. Just in case, because I'm an IT guy, loving to have ton of useless information, I attached it a TPS too. At least it has a spring in it and closes the door :P
My intentions are to use the information from the valve TPS together with the other data zeitronix logs (plenum TPS, boost, rpm) and use alarm trigger to turn on/off the compressor. Wish me luck :tongue2:
http://lh6.ggpht.com/jivco.shterev/S...0/IMG_0063.jpg
Any ideas how much power it takes to turn the SC? Will it be ok on a low compression engine?
http://www.capa.com.au/pics/eaton_M62_graph.gifQuote:
Originally Posted by AlfaJack
That is if the compressor reaaly works (i.e. pumping air into something)
In the schema of my choice (VAG TSI engine ... bypass intake for the turbo, when it spools up) I think the horsepower wasted to rotate the eaton (freely) will be less by a big amount. Can't tell how much :)
And I still have the possibility to turn it off via the clutch, once the turbo reaches it's full boost
http://bioage.typepad.com/photos/unc...si_airflow.png
The main difference in my car is I have a separate filter for the compressor, and a separate one for the turbo (with a one way valve before it)
Jebus, where does the inlet manifold fit now?? !!
on top of all this :)Quote:
Originally Posted by AlfaJack
And ... surprisingly it really fits ... tight but fits
It would be absolutely impossible with the original q4 intake however, and almost impossible with the grale intake. That's why I got this kappa collector. It's better design for high horsepower and really frees up space beneath it.
Here is the picture again, you can see the differences
http://www.performance-bg.org/forum/...medium_400.jpg
Looks like a good few bits can be taken from a Kappa then! :cool:
some update ... I've give up to try to put 76mm pipes, and went to 63mm. The space is really tiny down there.
It works, it blows amazingly strong, and the noise is awful. Before I find my blowoff valve was not working properly a couple of silicone hoses had gone away :)
These days I'm doing some final touches, plus I'll try some things to make that noise machine a little bit quieter and next, maybe I'll have a chance to finally drive that thing.
http://lh5.ggpht.com/jivco.shterev/S...0/IMG_0072.jpg
[ame="http://ca.youtube.com/watch?v=_s5O3SmvKJA"]YouTube - alfa 155 s4[/ame]
Starts to look and sound like a nice beast. :biggrin:
Are you sure the gearbox and clutch will be able to handle this?