electric power system, electronic supercharger ??

General Subaru Talk - Media / News / Stories ...
User avatar
fredsub
Junior Member
Posts: 947
Joined: Fri Oct 14, 2005 10:00 am
Location: the gong

Re: Hi Guys

Post by fredsub » Fri Jul 07, 2006 10:42 pm

eggy wrote:It's good to see people coming from different background on this board.
Yeah... it tends to raise a lot of debates when the "new" technology comes out...
:roll: umm, what new technology ? don't see anything there new....

No doubt if you reduce resistance of conductors to fuel injectors/ecu they have a greater potential to work with. And these days with car manufacturers ever decreasing margins who would notice the reduction of cable thickness - save a few dollars per car - but its inferior.
Additionally capacitors much more efficiently provide the pulse currents required to drive injectors than what the battery is able to, CDIs like the MSD unit have large capacitors on the supply side for exactly that reason, the current pulse from the 12v line spikes to 20+amps when it charges the output capacitor at 300+V.

anyway, eggy, no use trying to sell your system to people here on this forum...I'm sure all here know or are willing to learn to improve their cars for much less $.
more bang for buck already mentioned in previous posts.

Selling those kinds of fads for those $ is more about what low level the seller stoops to to get money outa ignorant people - well maybe they deserve it :cry:

User avatar
subanator
Junior Member
Posts: 664
Joined: Fri Oct 07, 2005 10:00 am
Location: Perth WA

Re: Hi Guys

Post by subanator » Sat Jul 08, 2006 12:20 am

fred-sub wrote: Selling those kinds of fads for those $ is more about what low level the seller stoops to to get money outa ignorant people - well maybe they deserve it :cry:
Bwhaaaaaaaaa, probably the same ones who buy Hyclone filters too. :roll:

I cant see why you would have to condition pure DC anyway, as said, all other signals otherwise are sheilded. Get real.
'03 Forester X, stock standard for now.

'89 EA82T Touring Wagon, 5-speed D/R, 14" alloy wheels, bullbar. (Past ride)

'81 MY wagon, 3" lift, 5-speed D/R, Weber, 14x27" tyres. (Past ride)

User avatar
MUDRAT
Junior Member
Posts: 855
Joined: Sun Dec 25, 2005 10:00 am
Location: Tumut NSW

Post by MUDRAT » Sat Jul 08, 2006 1:41 am

I was thinking, if I put a Hyclone, voltage stabaliser, some Splitfire plugs, pod filter and cannon muffler on my GLf, will it get into the 9s? Or do I need blue windscreen washer LEDs for that?
Monster Subaru sold to a good home!! Still a Subaru owner. Will try stay in the Ausubaru loop. Sorry :cool:

User avatar
Subaru_Nut
Junior Member
Posts: 27
Joined: Thu Jul 06, 2006 10:00 am
Location: Sydney Campbelltown

Post by Subaru_Nut » Sat Jul 08, 2006 1:55 am

Go the red led's gives you better top end :lol:

User avatar
tim_81coupe
General Member
Posts: 1693
Joined: Tue Oct 04, 2005 10:00 am
Location: Perth

Post by tim_81coupe » Sat Jul 08, 2006 2:37 am

I found that running 13" shiny wheels on my coupe I ran 18.0 at 115kmh.
When I put a set of 15" shiny wheels I ran 14.2 at 157kmh.*
From that I'm guessing if you put 17" shiny wheels on your GLF you'll get at least 10's.


Seriously though, you've gotta do a horsepower sum. I've seen the Honda boys do this with great success.

Stock output = 55kw.
Hyclone + 10kw
Voltage Stabiliser +10kw
Splitfire plugs +5kw
Pod Filter +15kw
Cannon Muffler +15kw.

New HP = 110kw. Double the HP!

*Note: vehicle may have undergone minor performance mods not affecting results between these two times.


On a serious note, Eggy, can you tell me what justifies the difference in price between the ES and ESC models?
And about the Camry, I happen to work in a Toyota dealership and I think I can explain why that customer needed more oomph. Yes, the 2AZ motor is a little small for such a big car, but I think the real problem is that for quite a few months there the Adelaide plant that builds Camry's wasn't tightening up the positive battery terminals...
82 MY Wagon, EJ20G

87 RX, EJ20G

89 Brumby, EA81

12 BRZ, FA20

User avatar
MY_STI
Junior Member
Posts: 286
Joined: Thu Oct 06, 2005 10:00 am
Location: Australia West

Post by MY_STI » Sat Jul 08, 2006 9:09 am

I love all the "pumps" and "actives" on the site, I lost count :)

As far as I can know Capacitor Discharge Ignition systems apply to ignition only as freb sub explained, this appears to claim more of a smoothing action at the battery. "the pumps provide current when and where it needed" or something like that, the wording almost makes its sound active. Ha

To me it seems the CDI and ES - 'x' are very different in their operation.

Would also like to see unaltered pics of a CRO signal between the battery terminals, with and without the product.

Might whip one up on a rainy day, let you all know how it goes, already have the expensive beefy earths should save me at least $500 on prototype costs.

I going to hazard a guess that most people with an offroad sub would be running a decent battery, a reputable N70Z or so, which they have upgraded the earths etc for a pitance. In which case most deficits in power would be with a fault in the wiring loom itself, which the product does not address.

With a dying/poor quality/factory delivered? battery a gain may be noticed, awaiting the CRO readout.

User avatar
Gannon
Senior Member
Posts: 4580
Joined: Sat Nov 05, 2005 10:00 am
Location: Bowraville, Mid Nth Coast, NSW

Post by Gannon » Sat Jul 08, 2006 5:35 pm

Eggy,... i know that it sounds like we are all having a go at you, but you have to understand that most of us drive cars that arent worth $1000, and cannot justify a device that will take an 85hp car to 85.5hp.

Where exactly is this device connected into the electrical system?
Do you have a circuit diagram or photos of the pcb of the actual device :lol:

I second a CRO test.


Gannon
Current rides: 2016 Mitsubishi Triton GLS & 2004 Forester X
Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
------------------------------------------

User avatar
MUDRAT
Junior Member
Posts: 855
Joined: Sun Dec 25, 2005 10:00 am
Location: Tumut NSW

Post by MUDRAT » Sat Jul 08, 2006 5:54 pm

Looks like it goes between the battery teminals.
Monster Subaru sold to a good home!! Still a Subaru owner. Will try stay in the Ausubaru loop. Sorry :cool:

User avatar
fredsub
Junior Member
Posts: 947
Joined: Fri Oct 14, 2005 10:00 am
Location: the gong

Post by fredsub » Sat Jul 08, 2006 11:50 pm

Suparoo wrote:........
I second a CRO test.


Gannon
out of interest I investigated what the hell could be wrong with the Battery supply......
so asking for CRO test ?
Image
on a ea82t the injectors are low impedance 4ohm types...and thats showing the noise spike due to an injector...just a tad more than 200mv...the reading is from nearer to the injectors on the common rail.....is that something to worry about? :lol: :lol: :lol:

Image
this reading is from a terminal which is a junction of ignition supply, and supply to CDI - without the cdi the terminal would be connecting to the V+ of the coil.
So its about 0.8v p-p. am I worried ? :lol:
this terminal gets Vbat via the ignition switch,etc..so rather long path...could be improved by using a relay and routing power more closely from battery...but why? cdi can work just as well at 6V.

so all i'm saying is this mob is making a mountain of an issue outa something which is so marginal and infitesmal.

If still not convinced, heres what I'd do...
4x4700uF Low ESR 35V(or greater) electolytic capacitors in parellel+0.5uFmetal film capcitor (for hi freq noise). put it all in a small zippy box and wire it across battery- mindfull of polarity. If going to that trouble may as well get a 10W 22Volt zener for possible transient protection across it too.
couldn't cost more than $30.

User avatar
PeeJay
Junior Member
Posts: 685
Joined: Tue Oct 04, 2005 10:00 am
Location: Riverstone, Sydney
Contact:

Post by PeeJay » Sun Jul 09, 2006 1:00 pm

Last time I checked, car electrical system norminal voltage is 12v.
With engine running it will be almost 14v
Ecu supply voltage is 5v so it won't give a damn about fluctuations.
Coils are current devices so they don't care what the voltage is so long as the required current is flowing.

The best it might do is make your audio sound better, but you'd be better off spending $169 on a decent head unit with an inbuilt filter :)

Sorry, I have to put this in the same category as those "performance silicon radiator hoses" on ebay.

If you had a circuit block diagram or other scientific evidence we'd love to see it.

User avatar
steptoe
Master Member
Posts: 11582
Joined: Thu Oct 06, 2005 10:00 am
Location: 14 miles outside Gotham City

Post by steptoe » Sun Jul 09, 2006 7:08 pm

I hope all this is healthy discussion and not meant to be offensive to eggy who has been good to continue discussion and note that a pay when you feel it type arrangement.

I think the best way to feel this would be to have a switchable unit so various test runs could be undertaken on the next subie run - say a test run up Mt Ousley then switch it on and see if can be felt in the pants

At least this discussion is going to plant the seed in someones mind to take eggy up on this ofer he has for all customers

A dyno run might be a good idea , also fuel emmissions etc

Fuelstars are still being flogged, seen one fitted on a Diesel for evaluation and never removed due to care factor - assessor reckons no results were different than before fitment


Testimonials are good but not measurable in the way many do test changes in engine management and components

When I finally get a motor for my GLAT, get it running and stopping and registered and gassed up I might just take a drive - but surely some curious cat will beat me to it ?

User avatar
fredsub
Junior Member
Posts: 947
Joined: Fri Oct 14, 2005 10:00 am
Location: the gong

Post by fredsub » Mon Jul 10, 2006 8:58 am

Jono, your not paying attention... :lol:
This one is debunked.....
any theoretical gain is so infitesmal you certainly won't feel anything in the pant....and certainly not up MT Ousley 8) .

All you need to do is make sure is that your wiring is up to scratch...the car 12V electrical system easily copes with the load (including the current pulses) from injectors/ignition etc.

...note that a pay when you feel it type arrangement
ha ha...time is money...waste of time bothering with it.

User avatar
smoov
Junior Member
Posts: 688
Joined: Tue Oct 04, 2005 10:00 am
Location: Sydney, NSW

Post by smoov » Mon Jul 10, 2006 9:45 am

Aww crap. Where have I been?? Already debunked? :lol:

And I wanted to have a go...

Now as most of you would know, I call a spade a spade. Im also a big sceptic with these "new technological advancements". I like my modifications that are tried and tested. This one hasn't been tried and tested with the wider modified car community.

I'm willing to sacrifice a saturday morning to check one of these out on my 22RE powered Corona (shhh. its a runabout). 2.4L Electronically Injected Hilux motor, with 182k kms (no spring chicken). The wiring doesn't look crash hot, but hey, its a daily hack, and I have no real intentions in improving its performance, unless its cheap, and improves fuel economy.

Although I don't have a CRO, I could give a "seat of the pants" report after trialling one of these if anyone is willing me to. Or, if anyone else is willing to come up to Sydney (doubt it! :P) We can give it an in depth analysis...

Or have we lost all faith in this product without any physical trial?

I also will remain on the sceptical side of this. No offence eggy, as Tim said, I too am a screwdriver and carby cleaner sort of guy...:oops:
1998 Subaru Legacy GTB

User avatar
MUDRAT
Junior Member
Posts: 855
Joined: Sun Dec 25, 2005 10:00 am
Location: Tumut NSW

Post by MUDRAT » Mon Jul 10, 2006 3:08 pm

I'd be interested putting one in my E-class for a day. Just to see, so long as someone can promise that it doesn't have the potential to harm anything.
Monster Subaru sold to a good home!! Still a Subaru owner. Will try stay in the Ausubaru loop. Sorry :cool:

User avatar
smoov
Junior Member
Posts: 688
Joined: Tue Oct 04, 2005 10:00 am
Location: Sydney, NSW

Post by smoov » Mon Jul 10, 2006 11:34 pm

that's a big call there muddy...

$$ of 80's Toyota EFI < $$$$$$$$$$$ of 00's Mercedes EFI
1998 Subaru Legacy GTB

User avatar
MUDRAT
Junior Member
Posts: 855
Joined: Sun Dec 25, 2005 10:00 am
Location: Tumut NSW

Post by MUDRAT » Tue Jul 11, 2006 1:11 pm

Yeah well if someone could maybe offer a warantee or something that it won't hurt it for a day? I was thinking that if it works at all, you'd certainly see it on the Merc with it's electrical whizz-bangery.
Monster Subaru sold to a good home!! Still a Subaru owner. Will try stay in the Ausubaru loop. Sorry :cool:

User avatar
fredsub
Junior Member
Posts: 947
Joined: Fri Oct 14, 2005 10:00 am
Location: the gong

Post by fredsub » Tue Jul 11, 2006 11:39 pm

MUDRAT wrote:I'd be interested putting one in my E-class for a day. Just to see, so long as someone can promise that it doesn't have the potential to harm anything.
:lol: Its potential to do anything at all is just about non-existant......
so shouldn't present a problem....
hope it has some bling factor to it....maybe in bright flourescent pink :lol:

:lol: if Mercedes is saving a few meserly $ on cheaper/inferior electric cabling........

User avatar
tim_81coupe
General Member
Posts: 1693
Joined: Tue Oct 04, 2005 10:00 am
Location: Perth

Post by tim_81coupe » Wed Jul 12, 2006 12:18 am

I think we've scared Eggy off.


EDIT: Oh and I've just noticed this (could be the final nail in the coffin)
eggy wrote:He said he feels his car is on OVER-DRIVE (for those people drive TOYOTA, you should know what the overdrive is)...
I drive Toyotas every day. Overdrive is the top gear, nothing out of the ordinary there. In a Camry, this is actuated by a switch on the shift lever. This switch is on by default, pressing it shifts the box back to 3rd (or for some, it unleashes the POWER).
82 MY Wagon, EJ20G

87 RX, EJ20G

89 Brumby, EA81

12 BRZ, FA20

Post Reply

Return to “Subaru Chat”