Marky Dissod's latest activity
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M'19+ Silverado and a year or two later standard on SUV's also I believe.. Mine supposedly from a '25 silverado. I had to do the...
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MUsing the Range DFM module is not 100% proven to prevent engine failure from collapsed lifters, but it does keep the lifters from...
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MI was pretty religious about keeping my '21 Tahoe in L9 mode until the Range disabler finally came out in 2024. Once installed, it made...
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MMarky Dissod reacted to adventurenali92's post in the thread 2005 GMC Yukon XL Denali 91k miles-SOLD $18,900 with
Like.
looks like a nice truck. I drove a couple 5.3 powered trucks and in my opinion in the standard wheel base rigs it has plenty of get up... -
MMarky Dissod replied to the thread Another oil weight question.Lack the credentials to substantiate that 1) the above is true, 2) the primary motive for 0W20 (and lower) is CAFE MpG test scoring ...
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MI know people running 5W30 and 0W40 without issues. The issue is change it often because the DFM effectively needs hydraulic oil to...
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MMarky Dissod reacted to Joseph Garcia's post in the thread Anyone upgraded to intake manifold from 6.2 to 5.3 with Like.
^^^^^x2^^^^^ @Marky Dissod is spot on with his reply. If that is the only mod that you are considering in the scope of this project...
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MMarky Dissod reacted to strutaeng's post in the thread Thoughts on a transmission drop and refill with Like.
Agree! PSA: The idea that a transmission will fail because you replaced the ATF is a really outdated wife's tale... The whole idea...
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MMarky Dissod reacted to RET423's post in the thread Thoughts on a transmission drop and refill with Love.
Exactly, I always do a complete fluid replacement as well; the voodoo about old fluid retaining clutch material that keeps the trans...
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MMarky Dissod reacted to strutaeng's post in the thread Tony’s express van engine upgrade/swap with Like.
Yeah, the tuning should not be a problem. On the tuning side, all that it matters is that you have a 6.0/6L90 I'm pretty sure. Last I...
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MMarky Dissod replied to the thread 2005 GMC Yukon XL Denali 91k miles-SOLD $18,900.At 91,000 miles, how often he changed the ATF and how it was driven will determine how long the 4L65E has left before it needs a...
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Myou have air in the heater core, and one or both of the heater hose quick connect fittings at the firewall are leaking. top off the...
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MIs the cooling system fully burped, with no air left in it? Coolant up to level in the surge tank, and a standard mix of coolant and...
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Mguys are paying 5k for tranny rebuilds. it's the 6.2 right? part out worth more than you pay for. especially if you're willing to ship...
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MYeah, about the trailer... they said that it had been used to occasionally tow a single-horse trailer, but not as a daily-driver. They...
