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R
rpoL98
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Sep 2, 2010
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Yesterday at 6:13 PM
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R
rpoL98
reacted to
Bachert24's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
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Ok I see, vacuum line was rotted and replaced I was looking at the fuel rail not realizing what it was. We’re all set on that lol. You...
Monday at 8:15 PM
R
rpoL98
reacted to
Supercharged111's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
That's a vacuum line, not a fuel line. If it was rotten I have to wonder if fuel didn't kill it by leaking out of the regulator.
Sunday at 5:46 PM
R
rpoL98
reacted to
Spareparts's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
Found this pic of mine. After changing mine a couple of times, I found the best place to pry is where the red arrows point.
Sunday at 5:16 PM
R
rpoL98
reacted to
618 Syndicate's post
in the thread
7.4 swap c1500 tight on the passenger side
with
Like
.
Post a picture of the headers. I'll bet they're wrong. GMT400 specific headers don't require modification to anything, especially the...
Apr 29, 2024
R
rpoL98
reacted to
BeXtreme's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
You will just end up chasing your tail and spend tons of money to potentially solve nothing like that. There have been lots of good...
Apr 29, 2024
R
rpoL98
reacted to
Bachert24's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
Strangely it doesn’t have the AIR setup on the manifolds. Based off this pic I’m feeling like I need to just replace the fuel pump, FPR...
Apr 28, 2024
R
rpoL98
reacted to
Supercharged111's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
One is for the pump the other is for a fuel tank pressure sensor. It's a MAP sensor basically, part of the evap system. As far as I know...
Apr 26, 2024
R
rpoL98
reacted to
Supercharged111's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
As previously stated there is no fuel pressure sensor.
Apr 26, 2024
R
rpoL98
reacted to
Supercharged111's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
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If that's for me, you really need to take a closer look at what you and I have posted.
Apr 26, 2024
R
rpoL98
reacted to
Scottm's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
Here is the full page. FPS started in 98. And I don't know if this is relevant to what you were saying.
Apr 26, 2024
R
rpoL98
reacted to
Supercharged111's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
.
I believe it started mid 97, basically once the plastic fuel bucket was introduced. But you kept calling it a fuel pressure sensor and...
Apr 26, 2024
R
rpoL98
reacted to
Caman96's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
with
Like
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https://www.rockauto.com/en/catalog/chevrolet,1998,k2500+pickup,7.4l+v8,1303681,fuel+&+air,fuel+tank+pressure+sensor,6385
Apr 26, 2024
R
rpoL98
reacted to
BeXtreme's post
in the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
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Well, that verifies you have a fuel pressure issue.. but doesn't narrow down why. You could have a bad check valve in the pump, leaking...
Apr 26, 2024
R
rpoL98
replied to the thread
The Official Vortec 454 Info thread
.
when the factory original pump failed in my 1997 dually, i went with an Aeromotive pump. Old style carrier, i guess, certainly not a...
Apr 19, 2024
R
rpoL98
reacted to
Nad_Yvalhosert's post
in the thread
What to do with pre cat and after cat 02 sensors
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That's right. The single catalyst Vortec smaller engines do have 3 upstream sensors that sample left, right and combined pre catalyst...
Apr 2, 2024
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