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O
okfoz
Full Access Member
Joined
Apr 29, 2014
Last seen
Mar 27, 2025
Posts
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O
okfoz
replied to the thread
Misfire and headlight dimming
.
There are a couple more, but I just replaced the two that go to the battery. There is a large fuse on the firewall, and a large wire...
Mar 27, 2025
O
okfoz
replied to the thread
Complete Electric Failure With Other Symptoms
.
I did not have that severe of an issue, but I replaced my positive and negative battery cables and almost all of my issues went away...
Mar 27, 2025
O
okfoz
replied to the thread
Misfire and headlight dimming
.
Update, I was able to replace cyl 8 plug and wire, and I replaced both the positive and negative cables at the same time. I did not...
Mar 24, 2025
O
okfoz
reacted to
strutaeng's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Like
.
300,000+ miles is perfect for force induction: your piston rings already have the perfect gap for boost. Well, that's what Internet...
Mar 14, 2025
O
okfoz
reacted to
Joseph Garcia's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Like
.
I used to get 10-12 mpg in the city and 14-16 mpg on the highway. With the SC, I get 9-10 mpg in the city, and I have not had it on the...
Mar 14, 2025
O
okfoz
replied to the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
.
I know the source, it is my leaking oil pan and rear main seal, at least that is what the oil soaked piece of cardboard suggest to me on...
Mar 10, 2025
O
okfoz
reacted to
Charlie207's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Like
.
If all you want is a little more pep then a cam, long-tube headers, and a tune would be perfect. It would also be substantially less...
Mar 10, 2025
O
okfoz
reacted to
Foggy's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Wow
.
Before it was 17-18 mph hwy. 10-13 city. 10mph towing After 14-15 hwy. 10-12 city . 4.5-5.5 mph towing.. yeah that bad Took...
Mar 10, 2025
O
okfoz
reacted to
Foggy's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Like
.
At that mileage I would NOT supercharge/force induction your engine. No matter how well it runs/performs now That's a lot of stress on...
Mar 10, 2025
O
okfoz
reacted to
Joseph Garcia's post
in the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
with
Like
.
I worked with a racing machine/car builder on my supercharger project, and they were very high on Whipple, based on their experiences...
Mar 10, 2025
O
okfoz
posted the thread
2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson
in
Performance
.
I am considering installing either a Whipple or Magnuson SC on my 2007 Tahoe, does anyone have opinions which is better and why? I...
Mar 7, 2025
O
okfoz
replied to the thread
What vehicles have the same transmission
.
Any 2007-2008 Tahoe, Yukon, Sierra, Silverado with the 5.3L should be basically the same, I would think the 4.8 would also have the same...
Mar 7, 2025
O
okfoz
reacted to
petethepug's post
in the thread
door ding removal
with
Like
.
They have mobile guys that pull dents for dealers and house calls. They make a good living.
Feb 19, 2025
O
okfoz
replied to the thread
wild oil leak
.
A leaking engine is free undercoating.
Feb 17, 2025
O
okfoz
reacted to
Doubeleive's post
in the thread
wild oil leak
with
Like
.
that looks like something you ran over and it splashed up on the door, which is typical for this generation without putting mud flaps on...
Feb 17, 2025
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