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Old 11-28-2004, 04:26 PM   #1
Mat Indukts Lambos
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Default Lookin' for a set of A4 1.8T injectors that are just a little bit smaller......

than the green tops (450 cc?) that I currently have. Anyone? 390? 370? 410? Are green tops 450 or 410? My mind is cluttered with too much info.....
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Old 11-28-2004, 04:58 PM   #2
JAFO
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Default this may help.

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Old 11-28-2004, 06:19 PM   #3
Enclave
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Default Having problems with idle?

I spoke to someone at Deeds Performance about new 448cc injectors which were made for the 1.8t 5 valve. The Injector supposely points directly at the 3 intake valves. Might wanna give them a call..
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Old 11-29-2004, 03:32 AM   #4
AUDIOZ A4
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Default Im running 380cc with my KO4 - but they are staying in the car :-)

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Old 11-29-2004, 04:22 AM   #5
Mat Indukts Lambos
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Default NO problems with idle, it's more with about a 60% part throttle....

around 3500 rpms, under mid throttle, pushing right around 1.0 bar of boost, it starts to stumble, & goes full rich. I think the injectors may be part of the problem, and want to swap in another set of different ones to see what changes.
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Old 11-29-2004, 09:57 AM   #6
Audi2ptzero
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Default Talk to GIAC about the 380cc injectors they have.

You might need to increase the fuel pressure though.

Did you check the o2 readings when this happens. Might show that the car is running too lean and the ecu just dumps fuel to correct it.
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Old 11-29-2004, 11:48 AM   #7
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Default RS2 injectors are 355cc@3.0 bar

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Old 11-29-2004, 12:37 PM   #8
xr4tic
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Default do you have an adjustable FPR?

might be the better option than trying to find slightly smaller injectors.

green tops are rated at 440cc/m, but mine flowtested at 450cc/m
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Old 11-29-2004, 03:18 PM   #9
Mat Indukts Lambos
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Default Maybe I should just front the $$$ and go spend a few hours on a dyno.

It'd be nice to have some other injectors for while I was there, just to play with.
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Old 11-29-2004, 07:22 PM   #10
Devious27t
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Default those are the ones that i have they are great.

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