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2004LB7's latest activity
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2004LB7
replied to the thread
Lml piston install
.
Sounds like it could be timing knock because it goes away with more boost. If you aren't running a tune or it's the same as before the...
May 26, 2026
2004LB7
reacted to
TheBac's post
in the thread
May '26 Chat -- "Are We There Yet?"
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Like
.
Keeping within the theme this month, I was informed that we now have a "family camping trip" planned for July. Meet the kids up north...
May 25, 2026
2004LB7
replied to the thread
In need of a little assistance.
.
As others have said. MAF value is way too low
May 25, 2026
2004LB7
reacted to
Chevy1925's post
in the thread
In need of a little assistance.
with
Like
.
If cleaning dont fix it, get a GM maf, nothing aftermarket
May 24, 2026
2004LB7
reacted to
Ron Nielson's post
in the thread
In need of a little assistance.
with
Like
.
Maf is very low as previously posted. should be about 40 gm /sec at a warm idle in park. If yours is 17 GM /SEC at idle, start by...
May 24, 2026
2004LB7
reacted to
Woody35's post
in the thread
In need of a little assistance.
with
Like
.
Is boost pressure in KPa? In your 5th picture it looks like you have a pretty good load on the engine and you are only reading 98 g/s...
May 24, 2026
2004LB7
replied to the thread
In need of a little assistance.
.
The two items I find most often for lack of power when it's obviously not in limp mode is lack of air or fuel. Air could be MAF and...
May 23, 2026
2004LB7
replied to the thread
May '26 Chat -- "Are We There Yet?"
.
That's pretty cool. We got Mather AFB that has UPS and FedEx planes coming and going all the time out here. Similar distance to the...
May 21, 2026
2004LB7
replied to the thread
McRats Wendy is up for sale...
.
Hopefully he doesn't put a lift and larger tires on it like he mentioned in the video. Keep it the same or as it was in the magazine...
May 21, 2026
2004LB7
reacted to
1FastBrick's post
in the thread
McRats Wendy is up for sale...
with
Like
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Guess who just bough it and posted a video of it on You Tube??? JH Diesel Source: https://www.youtube.com/watch?v=Cu8bv05ZAg8
May 21, 2026
2004LB7
reacted to
Cougar281's post
in the thread
Bought and sold a 2016 Colorado
with
Like
.
The EGR/DPF/SCR garbage is such absolute nonsense.
May 21, 2026
2004LB7
reacted to
TheBac's post
in the thread
Bought and sold a 2016 Colorado
with
Like
.
Back from dealer. The DEF/SCR system was all "gunked up" (their terminology, not mine). They had to do another service regen and then...
May 20, 2026
2004LB7
reacted to
Chevy1925's post
in the thread
McRats Wendy is up for sale...
with
Like
.
Funny, ill have to watch it when i get home.
May 19, 2026
2004LB7
reacted to
gmduramax's post
in the thread
Help with weird noise coming from thermostat housing
with
Like
.
Check balls in the thermostat?
May 19, 2026
2004LB7
replied to the thread
Help with weird noise coming from thermostat housing
.
Normal
May 19, 2026
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