viven44's latest activity
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viven44 reacted to Marky Dissod's post in the thread Fuel efficiency drop in newer models ? with
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6L80 8L90 & 10L80 prove that 4L60 was effectively wasting fuel in metro/urban stop'n'go ... GM almost always used 4L60's axle gear to... -
viven44 replied to the thread Fuel efficiency drop in newer models ?.The low-end response I must admit is quite good on the 2024... I haven't driven it much yet since we bought it, but that was my...
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viven44 replied to the thread Fuel efficiency drop in newer models ?.Agreed on the longevity.. no doubts there. Are you talking about city or highway cruising mpg ? Why would a 3.42 not fare better on...
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viven44 replied to the thread Fuel efficiency drop in newer models ?.Thanks for that. You certainly filled some big holes. I did forget the axle ratio part. My 2024 has a 3.23 axle and my 2002 has the...
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viven44 replied to the thread Rear Main Seal.Worth a try.. also begs the question on how bad the leak is and how often is an oil top off needed. Even high mileage oil can reduce the...
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viven44 replied to the thread 2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration.This should be covered under powertrain warranty. 5 yr. / 60,000 mile With limited data available on the new powertrains, it is best to...
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i think mpg is worse.. if you are comparing E10 to E10 after '22... e10 is now actually E15.. current administration helped out the...
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Many States require such labeling, but some do not. Patrick De Haan from GasBuddy tells us which ones don't...
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viven44 reacted to WalleyeMikeIII's post in the thread Fuel efficiency drop in newer models ? with Like.
Depends on the state. In MN, e15 is marketed as “Unleaded 88” since the extra 5% boosts the octane a bit.
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viven44 replied to the thread Fuel efficiency drop in newer models ?.I'm starting to think this whole 10 speed thing is not making any sense.... my thoughts are along the lines of having too many gears...
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Yes, that's definitely another option, but you really need to remove the intake (easy enough though) to get them through there.
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viven44 replied to the thread Rear Main Seal.I usually get the top bellhousing bolts on my other trucks from the engine bay with a flex head ratchet... is that an option here ?
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viven44 replied to the thread Rear Main Seal.I haven't done this job on this platform but maybe some general comments First... @strutaeng mentioned, having a good transmission...
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It's not that hard, but does take some grunt. I highly recommend a transmission jack and a helper. The top bellhousing bolts are hard...
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viven44 replied to the thread What is this?.Old rear main seal ??? Or some other plastic tube sawed off :superhack: Sorry no idea.. haven't seen enough of the GMT800 to know what...
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