Twitter
Contact us
RSS
Menu
News
Forums
New posts
Trending
Featured threads
Search forums
Search images
What's new
Unread posts
All posts
Latest activity
Keyword Alerts
Clubs
Search clubs
Upcoming events
š Sponsors
š Sponsors Directory
š¤ Become a Sponsor (Contact Us)
šØš»āš» Sites
Members
Registered members
Current visitors
Log in
Register
Unread posts
Search
Search
Search titles only
By:
Registered members
Current visitors
Menu
Log in
Register
Navigation
More options
Change style
Contact us
Close Menu
š R2 Orders ā”
Add Your R2 Orders / VIN / Delivery Info
š
Members
Sponsored
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
zefram47's latest activity
zefram47
reacted to
Pablolibre's post
in the thread
R2 Highway Efficiency Test: 80 MPH vs 70 MPH Changed Everything
with
Haha
.
I'm heading up to Utah and Wyoming tomorrow. Much of the interstate system there has 80 mph speed limits. I will not be in an EV because...
Jul 18, 2026
zefram47
reacted to
Mike777's post
in the thread
R2 Highway Efficiency Test: 80 MPH vs 70 MPH Changed Everything
with
Haha
.
Honestly, if that's the case that's really really bad. My Lyriq gets about 250ish going 80 in Texas. Anything less than that in a 2027...
Jul 18, 2026
zefram47
replied to the thread
R2 Highway Efficiency Test: 80 MPH vs 70 MPH Changed Everything
.
Air at 32F is also 15% more dense than air at 70F for the same elevation. The difference between 70F and 100F is 5% lower density at 100F.
Jul 17, 2026
zefram47
replied to the thread
R2 Highway Efficiency Test: 80 MPH vs 70 MPH Changed Everything
.
Literally everyone knows this and it's why ABRP is such a great planning tool (now built into Rivian's backend). I can simulate a trip...
Jul 16, 2026
zefram47
reacted to
godfodder0901's post
in the thread
R2 Owners - what's the official treadlife/warranty on your tires?
with
Like
.
OEM tires don't have treadlife warranties.
Jul 16, 2026
zefram47
reacted to
DuoRivians's post
in the thread
Coast to coast race: Model Y vs R2 (ABRP simulation)
with
Haha
.
Ignoring that this is just a simulation, so the data are all hypothetical, I would expect the R2 would do much better for a car that...
Jul 15, 2026
zefram47
reacted to
VC_Rivian's post
in the thread
New Mobile App version (3.14) gives more detailed Map view, search and trip planning
with
Like
.
The new mobile app gives more detailed views when planning a trip. Nice visual update. Whatās new: *improvement to explore tab...
Jul 14, 2026
zefram47
replied to the thread
Rivian vs Scout (ā ļø ADMIN WARNING: NO POLITICS)
.
Stellantis has yet to prove they can even make a decent EV. I'm dubious the RAM EREV will be worth a damn. Guess I'm in the 10-25%...
Jul 12, 2026
zefram47
replied to the thread
Video: R2 owner demonstrating charging session at Tesla Supercharger
.
For Cybertruck only Tesla is allowing them to pull 700A at roughly 450V for 325kW (very briefly) before ramping down. All non-Tesla...
Jul 4, 2026
zefram47
replied to the thread
Rivian Care coverage expands to 31 states
.
Same here.
Jul 2, 2026
zefram47
reacted to
cohall's post
in the thread
Rivian Care coverage expands to 31 states
with
Like
.
I signed up as "interested" as soon as Colorado was announced. I've still not received any info or been contacted.
Jul 2, 2026
zefram47
replied to the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
.
Reviewers, in general, are in an out of so many vehicles constantly that the lack of CP/AA is probably far more obvious and more...
Jul 1, 2026
zefram47
reacted to
Great Gatsby's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Yeah, not at all what I meant. Quite the opposite actually. Not sure if you meant to comment back to someone else who mentioned his...
Jul 1, 2026
zefram47
replied to the thread
R2 lift kit (aftermarket) by EVSportline
.
There is nothing fundamentally different about suspension in an EV than an ICE platform. Once you dump torque from the motor/drivetrain...
Jul 1, 2026
zefram47
replied to the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
.
Been a listener/viewer of the Carmudgeon Podcast for quite awhile now. Fantastic comment that often refers to the videos Cammisa makes...
Jul 1, 2026
zefram47
replied to the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
.
LMAO, so you've never actually watched any of Cammisa's content before? Pretty stereotypical for him and definitely of the Carmudgeon...
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
He featured a early gen1 quad and a gen2 quad in two separate video for Hagerty. But he doesn't own one.
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Cammisa is not a R1 owner. That's Jonny Lieberman of MotorTrend.
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Not quite... He's not buying it because what he really wants is the R3Xāwhich will also, most definitely, not have CarPlay. Again, he...
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
And he made it clear R3X is where his heart is at. And despite the R2 being not for him, he concedes (despite quirks) it is a rare...
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Love
.
One more thing... The title for the podcast series is "Carmudgeon". It's a series by and for car enthusiasts who love cars and talk...
Jul 1, 2026
zefram47
reacted to
macb00kemdanno's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Yeah, I totally see Jason's point as well. I don't really give a crap about CarPlay or Android Auto, but his point still stands. Rivian...
Jul 1, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Yes, it was a loose and entertaining chat⦠not a stiff suit and tie conference room press interview. Some in this thread seem to have...
Jul 1, 2026
zefram47
reacted to
macb00kemdanno's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
He said the car was "perfect" for its intended market, but he had "stupid little" criticisms specific to him.
Jul 1, 2026
zefram47
reacted to
Gen(R3)Xer's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Haha
.
I agree. I had it on in the background. There was some interesting information in there, but it was encased in immature debased...
Jul 1, 2026
zefram47
replied to the thread
R2 lift kit (aftermarket) by EVSportline
.
Enough is relative to what you want to do and how much margin/risk you want. In the Toyota community here in Colorado you can do...
Jul 1, 2026
zefram47
replied to the thread
R2 lift kit (aftermarket) by EVSportline
.
This won't affect the springs at all. They're installed above the tophat. Effectively it's only pushing the lower mount point down...
Jul 1, 2026
zefram47
reacted to
mkg3's post
in the thread
R2 lift kit (aftermarket) by EVSportline
with
Like
.
The conventional suspension on R2 is really going spur lots of different mod options. This is just the beginning. SEMA probably will...
Jul 1, 2026
zefram47
reacted to
rogunenode's post
in the thread
R2 lift kit (aftermarket) by EVSportline
with
Like
.
You mod, you accept some risk. That's how it works. Forums are filled with people who like the idea of a particular mod, but want some...
Jul 1, 2026
zefram47
replied to the thread
R2 lift kit (aftermarket) by EVSportline
.
On-road...you're increasing the CV axle angles which will cause a small amount of additional wear. Obviously you'd be increasing the...
Jul 1, 2026
zefram47
reacted to
macb00kemdanno's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Your loss. Just finished watching the whole hour and a half. It was a frank discussion with Jason holding their feet to the fire on...
Jun 30, 2026
zefram47
reacted to
SwampNut's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Haha
.
No shit?
Jun 30, 2026
zefram47
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
"It's a rare consumer product [R2] that approaches perfection" -- Jason Cammisa
with
Like
.
Overall, a great chat with Max Koff and Jeff Hammoud. Primarily on the R2, but R1 and the Rivian brand are also discussed. Be warned...
Jun 30, 2026
zefram47
replied to the thread
R2 lift kit (aftermarket) by EVSportline
.
Spacer lifts are bad. Anyone who actually plans to try going off-road with actual obstacles should just avoid this and wait for...
Jun 30, 2026
zefram47
reacted to
VSG's post
in the thread
RAN Rivian Charging Stations Locations Map via Google Maps
with
Like
.
Just follow https://rivianroamer.com/charging/networks/rivian-adventure-network That is always up to date. Walsenburg, CO went online...
Jun 30, 2026
zefram47
reacted to
SwampNut's post
in the thread
Rivian AEB failure and crash
with
Sad
.
She turned left in front of us while driving straight in an intersection. The truck did NOTHING to help. In contrast, years ago, my...
Jun 28, 2026
zefram47
reacted to
r2fb's post
in the thread
Cancelling my Pre-order, thoughts inside from test drive
with
Like
.
Bro you said Carplay and not having a sunroof were big points then you turn around and buy a Tesla beacuse of some accessory that might...
Jun 26, 2026
zefram47
reacted to
mellowthecat's post
in the thread
Cancelling my Pre-order, thoughts inside from test drive
with
Like
.
I don't own a Rivian, and I cancelled my R2 order. No dog in the fight, but I am confused as to how you thought your original post was...
Jun 26, 2026
zefram47
reacted to
Horsey's post
in the thread
Cancelling my Pre-order, thoughts inside from test drive
with
Haha
.
But it was. I bought a ScreenMate and I plan to install it day 1
Jun 26, 2026
zefram47
replied to the thread
Cancelling my Pre-order, thoughts inside from test drive
.
Guess CarPlay and UI gloss wasn't a dealbreaker after all. :rolleyes:
Jun 25, 2026
zefram47
reacted to
Horsey's post
in the thread
Cancelling my Pre-order, thoughts inside from test drive
with
Haha
.
Having under 330 miles of range is a hard dealbreaker. The software in Subarus/Toyotas is another dealbreaker. It's as slow, clunky...
Jun 25, 2026
zefram47
reacted to
Horsey's post
in the thread
Cancelling my Pre-order, thoughts inside from test drive
with
Haha
.
I'm going to make this post a list of all the things that led to my decision to cancel my pre-order. Hopefully this information will be...
Jun 25, 2026
zefram47
replied to the thread
Colorado Checking In
.
Mine is a 2-battery truck, but I started getting weird/random errors long before I finally got the 12v warning over Memorial Day...
Jun 21, 2026
zefram47
reacted to
JacobAZ's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
The correct question, is it hard to develop and maintain complex software that must run on multiple versions of hardware/OS and always...
Jun 20, 2026
zefram47
reacted to
tgrick's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Haha
.
I used to be hard. Not anymore. AI can write the code in a fraction of the time required. What would take months is a few hours. I...
Jun 20, 2026
zefram47
reacted to
junglebird's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
Retired software dude here. Writing a little code to do something simple in isolation is fairly easy. Making it work in a larger...
Jun 20, 2026
zefram47
reacted to
Zathras's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
Yes, it's way harder than you can possibly imagine. You simply don't go to the software store and say, "Give me a pet mode for my car."...
Jun 20, 2026
zefram47
reacted to
mkhuffman's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
Ask Lucid Gravity owners how they feel about software quality. š Rivian is holding back features for one simple reason: customer...
Jun 20, 2026
zefram47
reacted to
RickS WA's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
Long, long ago in the '80's I was responsible for the process automation group at a mining company. You can learn to write code in a...
Jun 20, 2026
zefram47
reacted to
kurtlikevonnegut's post
in the thread
Explain to me like Iām 5ā¦is software really that hard?
with
Like
.
Ask any OEM other than Rivian and Tesla if it's hard. Or consider how much money VW shelled out to Rivian for software assistance...
Jun 20, 2026
Members
Top