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S
Scottm
I'm Awesome
·
From
AZ
Joined
Aug 24, 2021
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Yesterday at 10:08 PM
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S
Scottm
replied to the thread
The Official Vortec 454 Info thread
.
Here's another one for $1,350! Insane! https://www.ebay.com/itm/235038151506
Yesterday at 10:08 PM
S
Scottm
replied to the thread
The Official Vortec 454 Info thread
.
Great info! Thanks I'm not looking for anything in particular, but I would like to find one of those books. They must have heard us...
Yesterday at 10:05 PM
S
Scottm
replied to the thread
The Official Vortec 454 Info thread
.
That is rare, there is one on ebay for $960..
Yesterday at 12:19 PM
S
Scottm
replied to the thread
The Official Vortec 454 Info thread
.
So a long time ago mangonesailor said "I also have a book (some call "THE book") on building/rebuilding the Gen5/6 big blocks. Usually...
Thursday at 10:32 PM
S
Scottm
replied to the thread
99 L29 454 build
.
Extreme, the pressure in the manifold is almost always less than ambient. The vacuum level is typically about 15 inches at idle to 24...
May 3, 2024
S
Scottm
replied to the thread
99 L29 454 build
.
Thanks Mang! (See what I did there?) That is so true about the intake. Go back to post 44 of this thread, where I drilled the manifold...
May 3, 2024
S
Scottm
reacted to
Mangonesailor's post
in the thread
99 L29 454 build
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Like
.
I find my truck as a lot of spark knock detected when it's hot, which just simply can be automatically compensated against based off of...
May 3, 2024
S
Scottm
replied to the thread
99 L29 454 build
.
Ok thanks. That's great as long as it can do the obvious, which is reduce timing as engine load and cylinder pressure goes up. I trust...
May 1, 2024
S
Scottm
replied to the thread
99 L29 454 build
.
I'm on something like the 8th trip back up to the tuner. Besides still pinging at wot, it audibly and steadily pings at hway speed 55-65...
May 1, 2024
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
How's the compression? No sense worrying about injectors if it's not healthy.
Apr 29, 2024
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
Ok I see, yes I was trying to say fuel tank pressure sensor, which is what I though OP was asking about.
Apr 26, 2024
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
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
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
Ok, I am trying to understand. You said this: I posted page from the 98 c/k service manual, showing the ftp circuit on the 7.4L...
Apr 26, 2024
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
"Yeah, I'm going to have to go ahead and disagree with ya there..." 1998 c/k factory service manual:
Apr 26, 2024
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
Super, I think they started using a fuel pressure sensor starting in 98. It was an option for me to wire in with the 0411 swap.
Apr 26, 2024
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