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S
Scottm
I'm Awesome
·
From
AZ
Joined
Aug 24, 2021
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Yesterday at 11:19 PM
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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.
Yesterday at 10:19 PM
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.
Yesterday at 7:17 PM
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...
Yesterday at 7:07 PM
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:
Yesterday at 5:28 PM
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.
Yesterday at 2:16 PM
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
Bex, how long should the stock rail and regulator hold pressure? My Holley aftermarket fpr bleeds down pretty fast, but I don't think it...
Yesterday at 2:15 PM
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
How bad is the gas? I would siphon it all out.
Tuesday at 2:59 PM
S
Scottm
replied to the thread
6.5 to 454 vortec swap
.
Isn't the pushbutton 4wd on 1/2 ton only?
Tuesday at 2:57 PM
S
Scottm
replied to the thread
6.5 to 454 vortec swap
.
You will want to swap in the L29's complete wiring harness and ecm. It's completely different from the throttle body wiring. You should...
Monday at 2:49 PM
S
Scottm
reacted to
Erik the Awful's post
in the thread
6.5 to 454 vortec swap
with
Like
.
I wouldn't go back with a 6.5. A Cummins swap would be the only way I'd go diesel, and it's not a budget friendly solution. Is the...
Monday at 9:42 AM
S
Scottm
replied to the thread
6.5 to 454 vortec swap
.
3/4T suburbans are cool, especially when they have the 14 bolt full floater axle. Maybe leave it alone and find another engine/trans.
Sunday at 10:29 PM
S
Scottm
replied to the thread
Another 454 Vortec Build Thread - Documenting, Q&A, Help
.
This guy Tolman has a lot of great vids on upgrading the Gmt400 trucks. This 0411 swap vid convinced me to make the jump. But I went way...
Apr 20, 2024
S
Scottm
replied to the thread
The Official Vortec 454 Info thread
.
Looks like it spent 20 years in Redneckistan.. It stops? Someone started a disk brake conversion on the right rear but didn't finish...
Apr 18, 2024
S
Scottm
replied to the thread
Vacuum canister
.
Who do I bill for the 5 1/2 minutes I just wasted?
Apr 16, 2024
S
Scottm
replied to the thread
99 L29 454 build
.
So that screen shot shows the afr at 14.18 all the way across except at wot. That's not right is it?
Apr 4, 2024
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