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will these work on my NA?

 
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paulsmaroon924  



Joined: 20 Aug 2009
Posts: 176
Location: IRELAND

PostPosted: Sat Nov 14, 2009 6:03 am    Post subject: will these work on my NA? Reply with quote

spotted these on our fav auction site.

am fitting the audi 5000 TB as soon as it arives, need more power and beter fuelling from what i have. one of the injectors is leaking and i saw these...........

will they fit?

what else would i need to manage them?

http://cgi.ebay.co.uk/924-G40-POLO-RS-TURBO-FIESTA-RALLY-RECON-INJECTORS_W0QQitemZ110449446983QQcmdZViewItemQQptZUK_CarsParts_Vehicles_CarParts_SM?hash=item19b74cd047
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BionicBalls  



Joined: 05 Jan 2009
Posts: 642
Location: Charlotte, NC

PostPosted: Sat Nov 14, 2009 7:12 am    Post subject: Reply with quote

NO.
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1980 924 NA
1982 931
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BionicBalls  



Joined: 05 Jan 2009
Posts: 642
Location: Charlotte, NC

PostPosted: Sat Nov 14, 2009 7:18 am    Post subject: Reply with quote

Was going to just say no, but i figured that I'd elaborate a little bit.

Those are EFI injectors. I am a firm believer that anything can be made to fit so YES they could fit, but you don't want to do that.

In order to make them work you are going to have to rip out your entire CIS fuel system and spend a lot of time and money into fabricating a EFI system.

So if all that wrong is a leaky injector, then you should buy a replacement injector for like $30 instead of spending the $1,000-$2,000 on an EFI system.
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1982 931
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paulsmaroon924  



Joined: 20 Aug 2009
Posts: 176
Location: IRELAND

PostPosted: Sun Nov 15, 2009 3:24 am    Post subject: Reply with quote

Cheers for that and thanks for elaborating on it. I really do appreciate it. That's cool I'll just get a replacement injector
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Insane  



Joined: 20 Jun 2009
Posts: 65
Location: Kyiv

PostPosted: Mon Nov 16, 2009 9:07 am    Post subject: Reply with quote

paulsmaroon924 wrote:
Cheers for that and thanks for elaborating on it. I really do appreciate it. That's cool I'll just get a replacement injector

spending 1.5k on an EFI system is really a good deal
you can buy a set of Mercedes mechanical injectors, but for some reasons Porsche original work better.
talking about extra power: you will add NO extra hp just changing injectors. fairly you will add none installing EFI. you need to place turbo to get more hp or make your compression higher. but you'll need EFI for any of these options
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Min  



Joined: 04 Nov 2002
Posts: 2368
Location: Vernon, British Columbia, Canada

PostPosted: Mon Nov 16, 2009 1:46 pm    Post subject: Reply with quote

I disagree, you should see a increase in performance with EFI. Not a ton more power or anything, but you will see a increase.

Min
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1980 n/a with EDIS and Megasquirt II Injection. 7 different colors and counting.
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Insane  



Joined: 20 Jun 2009
Posts: 65
Location: Kyiv

PostPosted: Mon Nov 16, 2009 5:51 pm    Post subject: Reply with quote

Min wrote:
I disagree, you should see a increase in performance with EFI. Not a ton more power or anything, but you will see a increase.

Min

I've got EFI installed on my car. so 125 hp on a crank - that's exactly what it shown on a dyno on 95 octane. and with the stock curve. on 98 octane it was something like 130~135 hp but with no air filter and with straight flow exhaust.
So yes, it gives a bit more power compared to untuned K-jet, but the real benefit is confidence and further tuning ability e.g. if you're installing turbo.
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