JMH1980's latest activity
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How do you like 3.73s with the 6 speed? What driving dynamics changed - good or bad? -
This is the chart that RAM uses with their ZF 8-speed and 3.92 gears. So if you want gears and care little for the cost, consider...
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^^^ Can't say it any better myself! I knew a kid with an 8-speed in his leveled 5.7 RAM with 3.92 gears. That truck would walk away...
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JMH1980 replied to the thread Potential Re-Gear idea.@Marky Dissod @swathdiver Thanks for the information... Doesn't seem reasonable to change anything up for minimal benefits like that...
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Short answer: NO. Long answer: you used the word 'huge' - only going from 3.23 to 3.42 will not have a HUGE impact. That said, of course...
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I have a 2016 XL Denali. 6.2L w/ 8L90E drivetrain. It comes with the 3.23 ratio gearing. Would replacing those with factory 3.42 gears...
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JMH1980 reacted to L8T BURB's post in the thread 6.6 Gas L8T Engine Swap in 2015 Suburban with
Like.
This may be an unpopular opinion here, but I will try to map out my feelings on this. The Suburban was fun to drive, a killer looking... -
JMH1980 reacted to L8T BURB's post in the thread 6.6 Gas L8T Engine Swap in 2015 Suburban with Like.
SOLD! Thanks to everyone here for your awesome words of encouragement during this build. I am hopeful that I have helped open up an...
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JMH1980 reacted to Marky Dissod's post in the thread 6.6 Gas L8T Engine Swap in 2015 Suburban with Like.
For the sake of clarity and posterity: 22MpG (or better), @≈55MpH, with a 6.6L V8, a 6L80, 3.08 axle, in a 3ton vehicle with the...
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Hey gents, great thread. I’m currently planning to do something similar to my (thankfully still running perfectly well) 2016 GMC Yukon...
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JMH1980 reacted to L8T BURB's post in the thread 6.6 Gas L8T Engine Swap in 2015 Suburban with Like.
Man this thing has been a BLAST! I've honestly only floored it from a dead stop 5 times or so since I've had it back, and it makes me...
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JMH1980 reacted to L8T BURB's post in the thread 6.6 Gas L8T Engine Swap in 2015 Suburban with Like.
Sorry! It's been such a crazy couple of weeks. I dropped the ball and didn't think to buy new engine mounts until the 6.6 was already...
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JMH1980 replied to the thread My 2015 Yukon Denali has over 400,000 miles. It's 10 years old today!.That's awesome My 2016 is still in diapers comparatively It has 94,000 miles on it. Lifters and cam replaced 18,000 miles ago...
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JMH1980 reacted to tuffguy23's post in the thread My 2015 Yukon Denali has over 400,000 miles. It's 10 years old today! with Like.
Hi guys: Well I didn't really think I would keep it this long, But here we are. Now I gotta keep it. I guess there's hope for all of us.
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JMH1980 replied to the thread Intermittent fuel smell at start up..Bump
