Big Mama's latest activity
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Big Mama replied to the thread What did you do to your NNBS GMT900 Tahoe/Yukon Today?.I must need a longer cheater bar. I’ve only broken 2 HF adapters. -
Big Mama 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... -
Big Mama replied to the thread V8 & V4 .. showing on DIC.My guess on why the. ‘25 doesn’t have it displayed is its now called Dynamic Fuel Management. Same idea just doesn’t shut off just 4. It...
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The $600 job is at what labor rate per hour? I would guess at least $180 an hour, depending on what part of the country you are in. Lets...
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Big Mama replied to the thread D/S window down and unlock switch issues.Sounds like the switch is starting to fail. Take it off and look for frayed wires or corrosion in the connections. You can also use a...
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Big Mama replied to the thread 2025 Tahoe LS cylinder deactivation indicator.Not sure about yours but my ‘23 Sierra has DFM same as AFM but can turn off more then or less than 4 cylinders. On my older truck I...
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In my 5.3 Tahoe with 3.42 gears I average 14.5 on 35/15.50s on 24x14s On the stock 275s and 20” wheels I got around 15-15.5mpg it don’t...
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Big Mama reacted to j91z28d1's post in the thread 2007 Tahoe LTZ 5.3 4x4 Whipple or Magnuson with Like.
2 qt ever 4k miles? I think maybe find the source of that before modifing it. that's a lot of oil burning in the cyl, which also kills...
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Big Mama 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...
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Go to www.gmpartsdirect.com and enter your VIN. Look up cooling system parts and expand the water pump page. Here's an example...
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Big Mama replied to the thread Actually a 2007 GMC Sierra door problem - SOLVED.Wow nice work. 2 air bags in one repair might be a record. But like Derek from VGG says “is it really a dumb idea if it works?” It’s...
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Big Mama reacted to Rocket Man's post in the thread What did you do to your NNBS GMT900 Tahoe/Yukon Today? with Like.
Also on the first go-around I foolishly decided to see if I could program all 4 TPMS sensors; the rears weren’t reading. Originally the...
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Big Mama reacted to Rocket Man's post in the thread What did you do to your NNBS GMT900 Tahoe/Yukon Today? with Like.
Good job Wes. All I did was replace my auto ride compressor today and those stupid air line fittings fought me. Took a break and finally...
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Big Mama reacted to Doubeleive's post in the thread What did you do to your NNBS GMT900 Tahoe/Yukon Today? with Like.
Wedging 2 pickle forks in this mofo does not want to come off!
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Big Mama reacted to mikez71's post in the thread What did you do to your NNBS GMT900 Tahoe/Yukon Today? with Like.
I have a short 3/8" breaker, comes in handy. Sometimes a ratchet head won't fit, and it's adjustable angle. I swore never to buy parts...
