Yes, they are all compatible with each other (5.2 and 5.9L). Certain years
had slightly larger injectors (19# and 21#) but they will work with the
factory PCM (and Mopar Performance PCM).
On the actual year, 1992-mid 2000 use the same style injectors. 2001+ use a
different style (almost same impedance). Fuel pumps use different pressures
though - 1996+ are at 49 +/-5psi and the older ones use less pressure.
What year engine/truck are you modifying?
- Bernd
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of TomBuban
Sent: Tuesday, March 29, 2005 3:07 PM
To: Dodge
Subject: DML: Stock injector size..
Ok another question. In a 5.2 or 5.9 are the injectors the same on a stock
motor??? Does it matter what year it is???
The reason I ask, the motor swap, My buddy brought up a point that putting a
performance computer on with out knowing the injector size, fuel pump out
put pressure, might run lean and ruin the new motor.
I'm no motor guy, So thats why Im asking.
Is there enough leeway in the computer program to not let this happen???
Also take into consideration that this is on a 4X4 that is only used off
road. Not some street dragster.
But is will be at WOT in the dunes.
Thanks for any help.
You guys are the best.
tom
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