Classic Audi » Technical » Mech/Tech » Engine » Audi 20v 7A Bosch fuel injectors correct voltage

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Old 28-04-16, 06:50 PM   #11
vorsprung durch technik
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No, running Siemens ones(I think?)......purchased from the man who pioneered the injector swap before 034.
When i had my 90 that idea was on the cards and always wondered how much better they would
be over originals having read a fair bit about the mod in Audi Driver mag.I take it you like them?
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Old 28-04-16, 07:03 PM   #12
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When i had my 90 that idea was on the cards and always wondered how much better they would
be over originals having read a fair bit about the mod in Audi Driver mag.I take it you like them?
They seem to do the trick Mark.
........I'm assuming you still have the mag

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Old 28-04-16, 07:32 PM   #13
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They seem to do the trick Mark.
........I'm assuming you still have the mag

Of course! And .. .. pages photocopied along with other old articles from Audi Driver in a binder.

That's great they do the trick,i'm all for improving on the original if possible.
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Old 28-04-16, 07:39 PM   #14
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Of course! And .. .. pages photocopied along with other old articles from Audi Driver in a binder.

That's great they do the trick,i'm all for improving on the original if possible.
I have a pdf of the article, but wouldn't know how to post it here............maybe you could take a pic of said article for this thread??!!
........or are the pages stuck together?!
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Old 29-04-16, 07:59 AM   #15
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I have a pdf of the article, but wouldn't know how to post it here............maybe you could take a pic of said article for this thread??!!
........or are the pages stuck together?!
That would have been me when I had the 7A in mine. I can put you in contact with Patrick Carlier if necessary who designed this mod originally (along with the brass gear to replace the plastic version) . Worked well in mine and gave me a few more mpg too
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Old 29-04-16, 09:20 AM   #16
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That would have been me.......
Certainly was Dave, and you did indeed put me in touch with the man himself.
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Old 05-07-18, 08:40 PM   #17
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Bump on this!

What’s the current thinking on this one guys?

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Old 06-07-18, 04:21 AM   #18
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Bump on this!

What’s the current thinking on this one guys?

A worthwhile upgrade, and definitely not difficult to do.
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Old 06-07-18, 06:38 AM   #19
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Judging by some of the eBay prices there are a lot of fake red Bosch injectors on the go!

Seems like a no brainer overall however.

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Old 06-07-18, 07:19 AM   #20
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I also have been mulling this over recently, must be the weather.
I have seen these adaptors but the company in Germany dont want to reply to confirm if they fit my actual engine, 91 Coupe 2.3 7A

https://www.ebay.co.uk/itm/Audi-90-Q...53.m1438.l2649

Not sure where you lads were looking at the adaptors ?
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