CALUM, QUICK N SIMPLE QUESTION - SR20 Forum
 
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#1 (permalink) Old 08-19-2009, 04:15 PM
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CALUM, QUICK N SIMPLE QUESTION

hey...i was wondering if i sent u a stock g20 ecu, is it possible to only change the injector size from stock to 550's and keep everything else stock? all i wanna change is the inj so i can run 550's and nothing else...wats the charge? thanx!!!
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#2 (permalink) Old 08-19-2009, 04:31 PM
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Nope. Doing an injector change is just about the most complicated thing to do. To do it right takes lots of fiddling.
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#3 (permalink) Old 08-19-2009, 07:01 PM
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well...lemme me clarify. i want to have the ecu programmed for 550 injectors but i dont wanna change the maf, or the rev, or the compression, just the injectors only.......???
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#4 (permalink) Old 08-20-2009, 10:08 AM
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No, sorry. Changing injectors takes lots of fiddling. It has to be done on the car to get it right.
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#5 (permalink) Old 08-20-2009, 11:54 AM
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i c...so when u do ecu's with injectors and maf and compression...those are already set programs then...i think i get it now! any place i can see a list of the programs u have that include 550's? thanx bro!
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#6 (permalink) Old 08-20-2009, 12:12 PM
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Actually, I don't sell 'tunes'. I sell daughterboards.

I've never worked with 550 injectors.

Last edited by Calum; 08-20-2009 at 12:13 PM.
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#7 (permalink) Old 08-20-2009, 01:53 PM
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What's the point of putting on 550cc injectors to have a MAF that's only good for 250whp?

Unless you really have 550cc laying around and your stock ones are dying, but even then you can pick up stockers for about $40 shipped.
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#8 (permalink) Old 08-20-2009, 04:25 PM
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Quote:
Originally Posted by CovertRussian View Post
What's the point of putting on 550cc injectors to have a MAF that's only good for 250whp?

Unless you really have 550cc laying around and your stock ones are dying, but even then you can pick up stockers for about $40 shipped.
i have a safc...
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#9 (permalink) Old 08-20-2009, 04:37 PM
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Is your car turbocharged?
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#10 (permalink) Old 08-20-2009, 05:08 PM
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yea. 10:1 with gtir setup, g2o ecu, n60maf, safc, 370's now but soon 550or555's

Last edited by 200sx Se; 08-21-2009 at 02:48 PM.
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#11 (permalink) Old 08-21-2009, 02:48 PM
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bumpage
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#12 (permalink) Old 08-21-2009, 06:53 PM
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I've never worked with 550s, the closest is MSD 50Lbers. I would go ahead and change the maf when you move to 550s even if your using the S-AFC.
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#13 (permalink) Old 08-21-2009, 07:08 PM
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thats cool...i was thinkin on msds anyways. *** would my charge be for the 50lbers and n60 setup....?
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#14 (permalink) Old 08-24-2009, 09:15 PM
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bumpitry
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#15 (permalink) Old 09-01-2009, 08:42 PM
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double bumpitry
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#16 (permalink) Old 09-02-2009, 01:10 AM
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I haven't worked with the N60 maf with those injectors. Cobra or Z32 only, sorry.
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#17 (permalink) Old 09-02-2009, 09:36 AM
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its cool. what about a basic tune....stock de compression, 370s, t28?
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#18 (permalink) Old 09-12-2009, 10:02 PM
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........................
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