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Author Topic: Porsche Injectors TFSI  (Read 8498 times)
Pr3muToS
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« on: June 13, 2016, 08:04:42 AM »

Anybody knows which prosche injectors will fit EA113 engine?

i heard about many tuners will put these in when driving 500hp+

br
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gman86
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« Reply #1 on: June 13, 2016, 08:19:43 AM »

What part #?

The B8 RS4/5 injectors seem to work well. The B7 RS4 injectors work, but are quite smokey.

There are talk of 8V RS3 injectors too.

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Pr3muToS
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« Reply #2 on: June 13, 2016, 09:30:07 AM »

i dunno the partnr or anything, also some friend tuners of mine using them, but the dont tell which ones excatly..

rs3 is 5 zylinder, i think in 4 zylinder the injectors are too small to handle 500-550hp+

fact is, these are porsche injectors from any direct fuel injection engine.

The spray pattern n stuff should be very good on ea113 engine as well.
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gman86
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« Reply #3 on: June 13, 2016, 09:51:41 AM »

The amount of cylinders is irrelevant. An RS4 is 8 cylinder and seems to cope. It's all to do with a) how much fuel they flow at a given pressure and b) the spray pattern.

There is a chance the Porsche injectors are the same that are used elsewhere in the VAG range, which is why I asked if you knew a part number.
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Pr3muToS
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« Reply #4 on: June 15, 2016, 11:15:49 AM »

only in porsche car so far i know


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Pr3muToS
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« Reply #5 on: June 27, 2016, 01:47:38 AM »

this is the injector
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gman86
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« Reply #6 on: June 27, 2016, 05:01:29 AM »

That won't fit a TFSI head in a month of sundays.

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Pr3muToS
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« Reply #7 on: June 27, 2016, 01:27:21 PM »

it does, you only need to cut a nose on the connection, to make it fit the tfsi connector (or use adapter).... y didint u believe any of that i say lol...
these are sold by some tuners here in Germany, and already some guys running it perfectly.
The only thing is, nobody will tell you what injectors these excatly are, but i think i have a clue know.
@ 130bar of fuel pressure, the injectors can run ~600HP in the 4 cylinder, tested.

« Last Edit: June 27, 2016, 01:31:09 PM by Pr3muToS » Logged
t3p
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« Reply #8 on: October 18, 2016, 12:23:28 AM »

I talked with a tuner a few months ago and they are using the LATEST RS3 8V injectors for up to 500+ HP

The only partnumbers i found are:

07K 906 031 H

07K 906 031 L

The other solution seems to be the 4.0 tfsi injectors (079 036 N) for up to 600 hp.

I havent tested any of them unil now but maybe going to try the RS3 injectors
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turbojohan
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« Reply #9 on: October 18, 2016, 01:10:04 AM »

How much bigger are RS3's?

I run 600 hp on EA113 but on 160 bar with modded pumpcam and converted to roller camfollower like ea888.
Running 9.8 sec 1/4 mile on only FSI and FWD :-)

The ones from bartek look like Opel/GM ones.
There are Opel/GM ones which should be 40% bigger as stock AXX ones.
I've bought one once, but did not fit nicely, length was different and i didn't bother to make them fit.
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Pr3muToS
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« Reply #10 on: October 24, 2016, 07:36:57 AM »

i tell u again, these are prosche injectors! 997 Turbo

spray pattern , all is excelent and u can run them on 130bar rail pressure with over 600HP.

Mostly everyone here in Germany who knows this secret is selling and programming these injectors now..

Because they are running as smoove as original.
« Last Edit: October 24, 2016, 07:41:41 AM by Pr3muToS » Logged
Pr3muToS
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« Reply #11 on: October 24, 2016, 07:38:40 AM »

these are GM Injectors. Insignia V6 Turbo

http://www.pj-turbo.de/shop/turbotechnik/einspritzduesen/381/tfsi-upgrade-duesen?c=56
« Last Edit: October 24, 2016, 07:40:32 AM by Pr3muToS » Logged
lepatron972
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« Reply #12 on: October 25, 2016, 03:25:04 AM »

Porsche injectors ref:9A1 110 222 31
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lepatron972
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« Reply #13 on: October 26, 2016, 12:41:22 PM »

Or Porsche new ref: 9A1 110 128 71
For 997T2
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lepatron972
Pr3muToS
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« Reply #14 on: October 28, 2016, 08:00:23 AM »

this one is correct 9A1 110 128 71/70
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