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Old 03-11-2013, 06:15 AM   #1
bobob729
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Member#: 279362
Join Date: Apr 2011
Location: wichita, ks
Vehicle:
2002 Subi WRX
Siver

Default looking for some help in kansas

Any one in wichita area? If so i would like to learn a little more about opensource. I have never used it before and have read the tuning guide but not sure if everything makes sense. I learn by doing it not really just reading it. Setup is below:

02 wrx ej205
wiseco pistons
1000cc injectors
20g turbo
deatschwerks 255 fuel pump
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Old 03-11-2013, 11:03 AM   #2
insaneimpreza
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Join Date: Mar 2005
Location: NE PA
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1998 Subaru RSTi
Red

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The injectors are quite a bit of overkill unless you are running corn, and if you are you should get a bigger fuel pump IMHO! I ran a 8cm 20g on my 2.0 and used 850's, which were still a bit large really.
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Old 03-11-2013, 01:24 PM   #3
endrswrd
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Location: Dayton Ohio
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2013 BRZ ltd
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Usually people recommend smaller injectors just for drivability sake. But if you have ID1000's there is no need to worry about this. ID1000s drive exactly like oem, but have nearly twice the head room. Sometimes people want that room, to do 93/E85, sometimes people want the room for a bigger turbo.

Either way, the size of your injectors isnt always as big of a deal as some people make it out to be, as in the past, bigger injectors meant drivability problems in the low end. If you get good quality injectors though, the size wont make a difference. Other then price I guess, but if you already have them there is no sense in changing them.
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Old 03-11-2013, 03:33 PM   #4
bobob729
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2002 Subi WRX
Siver

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Yes I already have them and at some point I plan on going e85 on this so I did get 1000s. I know they r a bit of overkill right now. But they will be ok for what im doing
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Old 03-12-2013, 10:16 AM   #5
insaneimpreza
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They are fine then!

If you plan to tune it yourself I would start on pump gas personally, get the hang of working with the tables and how the car reacts to what you are changing. And start slow as well! Keep the boost low and the timing under 15* peak to start then work your way up on both. With the boost and timing that low, work on getting your WOT fueling flat around 11.3-11.5 and then work the boost and timing up from there.

Just my .02 anyway
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Old 03-13-2013, 03:26 AM   #6
bobob729
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Join Date: Apr 2011
Location: wichita, ks
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2002 Subi WRX
Siver

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My plan is to start on pump gas then after I get the hang of it go e85. But as said ive never worked with opensource.
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