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rpoL98's latest activity
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
.
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
.
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
with
Like
.
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
with
Like
.
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
R
rpoL98
reacted to
L31MaxExpress's post
in the thread
What to do with pre cat and after cat 02 sensors
with
Like
.
Nope it had a 3rd pre-cat. All of the 4.3L and 5.0L Vortecs did.
Apr 2, 2024
R
rpoL98
reacted to
b454rat's post
in the thread
What to do with pre cat and after cat 02 sensors
with
Like
.
3 pre cat? Don't think I ever heard/seen 3 pre cats. I had a 96 with a 305, had 2 pre and a single post O2.
Apr 2, 2024
R
rpoL98
reacted to
b454rat's post
in the thread
What to do with pre cat and after cat 02 sensors
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Like
.
You need the pre cat ones, not the after cat ones. They just read the condition of the cats.
Apr 2, 2024
R
rpoL98
reacted to
Moofus02's post
in the thread
454 swap? What does it entail?
with
Like
.
A bbc makes a nice driving truck that runs strong and does truck stuff without seeming busy lol
Apr 2, 2024
R
rpoL98
reacted to
Moofus02's post
in the thread
454 swap? What does it entail?
with
Like
.
The vortec 7.4 should bolt in to the mounts and against your transmission. I think you need a 454 flywheel because of the balance but...
Apr 2, 2024
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