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Best injector, fuel pump combo

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Old Apr 3, 2003 | 04:23 PM
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Best injector, fuel pump combo

Hey guys,
I was wondering if any of you knew what the best injector, fuel pump combo would be for my mods. I also plan on getting a better ECU and intercooler. I don't know what ECU I plan on getting yet. But with what I got and what I have planned, I need to know what would be the best combo to get. What about a fuel rail and regulator? Would it be best if I got those, too?
Nick
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Old Apr 3, 2003 | 04:47 PM
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why two posts?
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Old Apr 3, 2003 | 04:50 PM
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did i post twice? The forum was going wacko on me when I posted it. I clicked refresh or something when it didn't work. So, thats probably it. Sorry.
Nick
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Old Apr 3, 2003 | 04:50 PM
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IMO, you should first decide:

a. Will you ever go single turbo?
b. What ECU will you use?

After deciding those two things, it would be easier to pick what to plan for (just my opinion though)....
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Old Apr 3, 2003 | 04:53 PM
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I plan on just keeping the stock twin turbos, maybe going with a BNR upgrade down the road. And I plan on going with the best ECU i can. This is my daily driver right now. I don't plan on going extreme with this car.
Nick
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Old Apr 3, 2003 | 04:58 PM
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Originally posted by agent712
I plan on just keeping the stock twin turbos, maybe going with a BNR upgrade down the road. And I plan on going with the best ECU i can. This is my daily driver right now. I don't plan on going extreme with this car.
Nick
If you don't plan on going extreme, just keep the stock injectors. As long as they are flowing fine, they are actually good for up to around 360 rwhp (if not more). A local guy to me made 360 rwhp on flow balanced stock injectors and the Pettit ECU, stock turbos as 15 PSI (he also made an 11.77 pass).

If you do go with some rebuilt BNR's later down the line, just go with 1300 secondaries. You won't have to fool with a new rail or modifying the stock rail, no resistor for the PFC or anything strange.
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Old Apr 3, 2003 | 05:48 PM
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Thanks Mahjik. Whats everyones opinion on this?
Nick
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Old Apr 3, 2003 | 06:27 PM
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I'm running a dp, high flow, cb, y pipe, and intake with a PFC.

My high boost setting @ 13 psi (spiking to 14) was using 98.6% injector duty consistently.

Just got a supra (Nippondenso) fuel pump and plan on 850/1300 injectors. Will be getting the BNR's and IC as well, so that should be plenty.
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Old Apr 3, 2003 | 09:35 PM
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If you plan on staying stock twins go with a fuel pump and 1300cc injectors. That will provide plenty of fuel. I would also go with a Power FC.

Jason
www.rx7store.net
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Old Apr 3, 2003 | 09:46 PM
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thanks Jason, expect some business from me soon .
Nick
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Old Apr 3, 2003 | 10:02 PM
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Sweet let me know
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Old Apr 3, 2003 | 10:26 PM
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so do I not really need a rail and regulator for what i'm doing?
Nick
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Old Apr 3, 2003 | 10:30 PM
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Originally posted by agent712
so do I not really need a rail and regulator for what i'm doing?
Nick
Nope.
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Old Apr 3, 2003 | 10:36 PM
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hey mahjik, that was your 4200th post . Congratulations! lol, anyways, thanks for all your help. Thank God for the RX7club. I'm getting teary eyed now.
Nick


...anyone got a kleenex?
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