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IdahoRT
Dodge Dakota
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7/01/2003
13:16:47

Subject: Stock 4.7 Injector Size?
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Does anyone know the stock injector size and at what pressure the rating is at?
TIA,
Jason



j
GenIII
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7/01/2003
15:04:48

RE: Stock 4.7 Injector Size?
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I was reading through some old posts the other day on this topic and the stock injectors were 19lbs but flowed more than that (22 i think) at 49psi fuel pressure.

2000 4.7 CC auto, clear corners, Magnaflow catback, Kenne Bell s/c, Aquamist water injection.

IdahoRT
Dodge Dakota
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7/02/2003
00:51:05

RE: Stock 4.7 Injector Size?
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That's what I've heard as well, but I was hoping someone would know the exact spec. I think the standard way to rate injectors is at 43.5psi (~3bar). But for some reason Dodge sets the fuel system spec at 49 psi +-5.



Demon Dakota
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7/02/2003
10:37:29

RE: Stock 4.7 Injector Size?
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Ask Duner. I know he knows...

K&N Drop in AF (CAI during summer months)
True Dual exhaust and removed third cat
HO Cams & HO Intake
FASTMAN 70mm TB
Autolite 3923 Plugs
TPS @ .76 VDC
IAT Adjuster Mod
14.52@94.2 MPH at Silver Dollar Raceway

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