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👉 R2 Reservations List:
Add Your R2 Reservation
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Semibruce's latest activity
Semibruce
reacted to
DuoRivian's post
in the thread
R2 Standard Interior loses: ventilated seats, rear heated seats, torch flashlight
with
Like
.
The spread between the AWD standard and Premium is like $2k and you get quite a bit for that money.
May 23, 2026
Semibruce
reacted to
monzarottie's post
in the thread
What are you using / looking for in a mattress?
with
Like
.
I use the Luno Air+Foam Pro mattress for my R1S. The combo of air and foam is the way to go IMO.
May 17, 2026
Semibruce
replied to the thread
What are you using / looking for in a mattress?
.
Luno. In particular, like that I have the option to just use half. Or adjust comfort levels separately on each side.
May 17, 2026
Semibruce
replied to the thread
Comma Extreme Dev Kit NOW AVAILABLE
.
Appreciate all the work that went into this! Hopefully the install is a bit easier the second time. Regardless, Comma for Rivian is...
May 16, 2026
Semibruce
reacted to
LivingInKaos's post
in the thread
Comma Extreme Dev Kit NOW AVAILABLE
with
Love
.
R1S/R1T (GEN1) Extreme Dev Kit / Angle Control Upgrade is now available for pre-order The new Angle-based harness for Rivian GEN1...
May 16, 2026
Semibruce
reacted to
Geomglot's post
in the thread
With Comma you can now have Cruise Control Resume
with
Like
.
Although Rivian does not provide a native cruise control resume function unlike other brands, if you have Comma with the xnor...
May 14, 2026
Semibruce
reacted to
Djordje's post
in the thread
White powder coated wheels - looking for feedback.
with
Like
.
Thanks to everyone for their feedback. I really appreciate it. I think if my truck was a different color, the white wheels would...
May 11, 2026
Semibruce
replied to the thread
White powder coated wheels - looking for feedback.
.
White. So going for the white on white thing. With ocean coast interior, too. It will look something like this.
May 8, 2026
Semibruce
replied to the thread
White powder coated wheels - looking for feedback.
.
I get it. I just had custom 20s made for my Glacier White R1S and should have them by the end of the month. I was going for something...
May 8, 2026
Semibruce
reacted to
mkhuffman's post
in the thread
White powder coated wheels - looking for feedback.
with
Like
.
I think white wheels look best when paired with light colors such as light blue with a white top. I think the white top helps coordinate...
May 8, 2026
Semibruce
reacted to
Rheso's post
in the thread
PSA: Bosch H253 rear wiper blade replacement fits R1S with 10 second mod
with
Like
.
$30 for the OEM blade felt like highway robbery, so I bought the Bosch one because it looked like it fit. Well, it didn't, the geometry...
Apr 27, 2026
Semibruce
replied to the thread
Why Wheels?
.
Agree with @kanundrum. I try to avoid "me too." These are coming soon to my R1S (also glacier white). Going for a vintage Group B rally...
Apr 24, 2026
Semibruce
reacted to
jrmbadger's post
in the thread
Comma Torque Based Steering Fix Works Well
with
Like
.
All, While we wait patiently for Lukas' new harness that unlocks angle-based steering, I've been trying out Uncle Tony's sunny pilot...
Apr 23, 2026
Semibruce
reacted to
UnsungZero_OldTimeAdMan's post
in the thread
Opinion on 20" tires for R1T
with
Like
.
SL version of Toyo Open Country ATIII EV yields about same efficiency as the stock Pirelli AT Plus RIV. But the tread pattern and...
Apr 23, 2026
Semibruce
reacted to
kanundrum's post
in the thread
Who has the earliest R2 reservation?
with
Like
.
that would be @Sojhinn and I 9:53am/12:53pm Maybe off by 1 or 2 min
Apr 16, 2026
Semibruce
reacted to
B_Wagon136's post
in the thread
Marathoning in our Dual Performance Max R1S: 360+mi Single Charge Range
with
Love
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Completed a couple long drives through the I-5 corridor of CA this weekend. We made it door-to-door without stopping each time...
Apr 11, 2026
Semibruce
reacted to
SwampNut's post
in the thread
A true luxury is having cold drinks always at hand
with
Love
.
Refrigerators hate to be out of level, and like most, this was annoyingly noisy when just laying on the seat. So I 3D printed a wedge...
Apr 6, 2026
Semibruce
replied to the thread
DMV: Novice Off-roading 101 at Freys Brewing (Mt Airy) April 11
.
See you there!
Mar 29, 2026
Semibruce
reacted to
rogersmj's post
in the thread
Nokian One HT 22" Tires installed review (aka, wow are the OEM Pirelli Scorpions terrible)
with
Like
.
TL;DR: Nokian One HT are super comfortable, and a great value. Not enough data to make a judgement on efficiency yet but I will report...
Mar 17, 2026
Semibruce
reacted to
strykerwsu's post
in the thread
3rd party self-driving options for Gen1 R1? Comma 4?
with
Like
.
Best $1k you will ever spend. No reason I want to get rid of my Gen 1s now. Way more human experience and control than latest Oem fsd...
Mar 15, 2026
Semibruce
reacted to
zsherry's post
in the thread
20" Inch
Toyo Open Country A/T III EV tires + Black Rhino Voltaic Bronze wheels on Compass Yellow R1T
with
Love
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Just got my wheel/tire setup done on my Compass Yellow R1T. Quite happy with this look. Was running these toyos on a previous set of...
Mar 15, 2026
Semibruce
replied to the thread
3rd party self-driving options for Gen1 R1? Comma 4?
.
+1 on the documentation. For example, it will advise you to make sure your Rivian is asleep. Follow that and Gerry's videos. The Out of...
Mar 15, 2026
Semibruce
reacted to
gerrylum's post
in the thread
3rd party self-driving options for Gen1 R1? Comma 4?
with
Like
.
The following community-sourced document is a great resource for anyone interested in installing a Comma in their Rivian and I highly...
Mar 15, 2026
Semibruce
reacted to
gerrylum's post
in the thread
Hands-Free Towing with Comma + Sunnypilot
with
Love
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I recently did something people have been asking me about and I’ve been curious about for a while myself. I figured the community here...
Mar 12, 2026
Semibruce
reacted to
James B.'s post
in the thread
SOLD 4 22” Super Sport wheels with tires.
with
Love
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Dude! If you’re in Northern California…. Cmon over. We’ll wash it together. lol… Below is my detailing supplies cabinet. I have it all...
Mar 9, 2026
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