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These Injectors work for 944 Turbo?

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Old 08-08-2011, 10:57 AM
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CyCloNe!
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Default These Injectors work for 944 Turbo?

Hey guys I was wondering if these injectors work for the 944 Turbo. I was looking at them on Rockauto but I want to make sure they would meet the same standards as OEM.

ULTRAPOWER Part # 4MFI416

The info said for engine code A, but I noticed for vehicle application it just said 86-89 Porsche 944 and 87-89 Porsche 944S
Old 08-08-2011, 11:03 AM
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schip43
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You looking for stock size injectors? What size are those?
Old 08-08-2011, 11:23 AM
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Yes I was going for the stockers, I was orginally planning on go to a 60-80lb injector since I have a k27 waiting to be installed but I figure I'll just go with stock ones for now. I have two injectors leaking so when the car first starts its sluggish and the idle is at 650-700 once drive a go 30ft it's fine for the most part. I just don't want to wash my cylinders.

On the Rockauto page I don't see where it states the lb of the injectors so that's why I was asking.
Old 08-08-2011, 11:35 AM
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Stock injectors with the 90mm maf??? Are you only gonna run 1 bar boost??

I can tell you with that maf and 42lb injectors I was maxing them at 17-18psi. So stockers will be maxed even sooner.
Old 08-08-2011, 12:03 PM
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yes stock injectors with the 90mm maf... Rouge tuned my setup to use the stock injectors until I had the money to upgrade the injectors. I still have the stock 26/6 turbo right now and have the boost at 15psi. I would go ahead and order larger injectors but I am short on cash and currently don't wish to stretch myself that thin. Maybe I will just save some money and wait until next payday then just purchase 60-80lb siemen deka high impeds.
Old 08-08-2011, 12:14 PM
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blown 944
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You should just wait and get the ones from Josh. Considering the price they are well worth it. They are so smooth too.
Old 08-08-2011, 12:21 PM
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Originally Posted by blown 944
You should just wait and get the ones from Josh. Considering the price they are well worth it. They are so smooth too.
+1
Old 08-08-2011, 02:55 PM
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+2.
Old 08-09-2011, 08:21 AM
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Ya I probably will, I just worry about washing my cylinders... I drive the car daily (my DD) so I just worry about it, but I've been doing it for a few weeks now so I guess another one or two will be ok. It's not smoking at all really, just a little on start up.
Old 08-09-2011, 11:33 AM
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Originally Posted by CyCloNe!
Ya I probably will, I just worry about washing my cylinders... I drive the car daily (my DD) so I just worry about it, but I've been doing it for a few weeks now so I guess another one or two will be ok. It's not smoking at all really, just a little on start up.
I actually did wash down mine, hence the rebuild this fall. But it was a LOT of fuel, (cold/winter enrichment) and heavy smoke on start up. So you sound like you should be ok.

Also, on your C tune Josh should have some FQS settings that are leaner you can use.



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