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E
EKOBS
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From
Buffalo, New York
Joined
Jan 6, 2022
Last seen
Jul 12, 2024
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E
EKOBS
replied to the thread
Planning/Ideas/Opinions: new cat and possibly muffler. 1995 7.4L k2500 suburban
.
I’ve liked the Magnaflow stainless mufflers for a while. They’re well made and I’ll pay the reasonable price for them; so far as sound...
Jun 18, 2024
E
EKOBS
reacted to
Lextech's post
in the thread
12200411 PCM swap for 1996 to 2000 GMT400 trucks
with
Like
.
Since we have a new 96 up Vortec subsection, I thought I would make a new post. The 12200411 PCM can be installed into the 96 to...
Jun 18, 2024
E
EKOBS
reacted to
wirlybird's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
On Delco's site it shows the insulator of one is slightly longer and wider but everything else is the same. Some of the specs on Rock...
Jun 17, 2024
E
EKOBS
reacted to
454cid's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
https://www.rockauto.com/en/moreinfo.php?pk=89932&cc=1353451&pt=7212&jsn=332...
Jun 17, 2024
E
EKOBS
reacted to
PlayingWithTBI's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
You could go with NGK plugs but, keep in mind, the higher the number, the colder the heat range.
Jun 17, 2024
E
EKOBS
reacted to
wirlybird's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
How the devil do we tell what plug is ok? Both the 41-902 and the 41-979 are listed as fitting the 7.4 Vortec. Is one just a newer...
Jun 17, 2024
E
EKOBS
reacted to
Caman96's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
I think Schurkey is correct. The higher number the hotter.
Jun 17, 2024
E
EKOBS
reacted to
sewlow's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
I found that I got slightly better mileage & a tad better performance in my BBC's by running plugs 2 steps colder than the factory...
Jun 17, 2024
E
EKOBS
reacted to
wirlybird's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
I wondered about heat range. The insulator on one is slightly longer and thicker. Other than that I see no difference! "You're not...
Jun 17, 2024
E
EKOBS
reacted to
Schurkey's post
in the thread
AC Delco 41-902 or 41-979 Plugs? What's the difference?
with
Like
.
Wild Guess: Heat range. You're not supposed to know the difference. That's why they changed the part numbers from something...
Jun 17, 2024
E
EKOBS
reacted to
Christian Steffen's post
in the thread
99 L29 454 build
with
Like
.
You're a damn hero for testing the heads with the intake manifold. I've always wondered how much it sucks lol nice work!
May 30, 2024
E
EKOBS
reacted to
Scottm's post
in the thread
99 L29 454 build
with
Like
.
Here's a pic of the stock manifold on the head. There are gaskets between the mani halves and on the head, and there is an injector in...
May 30, 2024
E
EKOBS
reacted to
Scottm's post
in the thread
99 L29 454 build
with
Like
.
Thanks! I had my stock cam reground to lift around .520 iirc.
May 30, 2024
E
EKOBS
reacted to
Bu327's post
in the thread
99 L29 454 build
with
Like
.
Congrats Scott, looks like some good numbers. Now you’re gonna want to lift those valves that far!
May 30, 2024
E
EKOBS
reacted to
L31MaxExpress's post
in the thread
99 L29 454 build
with
Like
.
Green/Blue LS (came out of a 2005 6.0L DBC van) with Mexican GMT800 L31 base tune. Injectors are 48 lb/hr units to run on E85.
May 30, 2024
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