1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Dead battery? Alternator? Help! There is a creature living in my truck! Grease question and recommendations? Bad battery...... California compliant battery charger. Tail Light Options?

What air pressure should I run?

Discussion in 'General Tundra Discussion' started by runit47, Apr 27, 2020.

  1. Apr 27, 2020 at 7:22 AM
    #1
    runit47

    #1
    runit47 [OP] New Member

    Joined:
    Aug 23, 2016
    Member:
    #4286
    Messages:
    51
    Gender:
    Male
    First Name:
    Matt
    Wisconsin
    Vehicle:
    2015 5.7 CM Limited
    Window Tint, interior LEDs, Bilstein 6112’s, coach builder shim, SPC upper control arms, bilstein 5100’s in rear , toytec shackles, diff drop, driveline spacer, Fuel Krank 18x9 +1 offset. Cooper at3 xlt 295/70/18
    Looking for some advice as to what air pressure to run on a set of cooper at3 xlt 295/70/18 on my 2015 tundra crewmax 4x4. Thanks guysupload_2020-4-27_9-21-56.jpg
     
    runit47, Apr 27, 2020
    #1
  2. Apr 27, 2020 at 7:33 AM
    #2
    14burrito

    #2
    14burrito IG @14burrito

    Joined:
    Dec 14, 2014
    Member:
    #798
    Messages:
    3,813
    Vehicle:
    2014 SR5 CM 4x4 5.7
    @ADSracingshocks - F 3 point ohh / R 2.5 - w/clickers @camburgracing - uniball UCA @rigidindustries - 40" amber/white split, Dually XL, D2 @coopertires - 35/12.5/17 STT MAXX @bayareametalfab - low pro bed rack @toyotausa - 17" rock warrior @sdhqoffroad - rock sliders, a-pillar @hondogarage / @apple / @gaiagps / @dualgps- navigation @wheelersoffroadinc - superbumps
    Start by doing math based off truck weight and tire load. Fine tune with chalk line test.

    Or call the tire mfg and they will give you an idea where to start as well.
     
    14burrito, Apr 27, 2020
    #2
    runit47[OP] likes this.
  3. Apr 27, 2020 at 7:38 AM
    #3
    CaptainGrumpus

    #3
    CaptainGrumpus The Mailman

    Joined:
    Mar 6, 2020
    Member:
    #43588
    Messages:
    1,178
    Gender:
    Male
    First Name:
    Matt
    Maine
    Vehicle:
    2018 Inferno Tundra TRD
    Check out this site..
     
    CaptainGrumpus, Apr 27, 2020
    #3
    runit47[OP] likes this.
  4. Apr 27, 2020 at 7:39 AM
    #4
    Skey44

    #4
    Skey44 GreenvilleOverland

    Joined:
    Feb 12, 2019
    Member:
    #26002
    Messages:
    1,401
    Gender:
    Male
    First Name:
    Scott
    Greenville SC
    Vehicle:
    2018 GX 460
    Lift, tires, wheels, roof rack
    40 psi if you want simple answer. More for towing.
     
    Skey44, Apr 27, 2020
    #4
    773_eddie, AZBoatHauler and runit47[OP] like this.
  5. Apr 27, 2020 at 9:48 AM
    #5
    14burrito

    #5
    14burrito IG @14burrito

    Joined:
    Dec 14, 2014
    Member:
    #798
    Messages:
    3,813
    Vehicle:
    2014 SR5 CM 4x4 5.7
    @ADSracingshocks - F 3 point ohh / R 2.5 - w/clickers @camburgracing - uniball UCA @rigidindustries - 40" amber/white split, Dually XL, D2 @coopertires - 35/12.5/17 STT MAXX @bayareametalfab - low pro bed rack @toyotausa - 17" rock warrior @sdhqoffroad - rock sliders, a-pillar @hondogarage / @apple / @gaiagps / @dualgps- navigation @wheelersoffroadinc - superbumps
    Shows my math to be pretty damn close, thanks.
     
    14burrito, Apr 27, 2020
    #5
  6. Apr 27, 2020 at 10:11 AM
    #6
    HBdirtbag

    #6
    HBdirtbag New Member

    Joined:
    Mar 5, 2017
    Member:
    #6631
    Messages:
    1,001
    Walnut Creek, CA
    Vehicle:
    2017 limited cm
    This is 100% dependent on specific tire for the most part. I run my at2’s at 35
     
    HBdirtbag, Apr 27, 2020
    #6
Register FREE to Reply!

Products Discussed in

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
$14.92
TRIAX Synergy Gear Max 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission, Gear/Differential Lubricant (1 Gallon)
$38.49
Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit)
$58.93
Gates K060908 Micro-V Serpentine Drive Belt
$21.51
Denso 3122 Spark Plug
$3.65
Valvoline Moly-Fortified Gray Full Synthetic Grease 14.1 OZ Cartridge
$12.08
Cup Holder Divider and Hide for 2022+ Toyota Tundra, Anti-Tipping Insert (Matt Black)
$15.99
ScanGauge - SG2 II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges , Black , 5"
$146.47
DENSO IKH20 Iridium Power Spark Plug Ikh20 X 4Pieces Ignition Plugs Racing Upgrade
$39.81
Tyger Auto Star Armor Compatible with 2007-2021 Toyota Tundra | CrewMax | TG-AM2T20208 | Side Step Rails Nerf Bars Running Boards
$459.00
F133N with LC-10 F-Series Large Body FUMOTO® Valve with Long Nipple and LC-10 Lever Clip for M12-1.25
$39.88
SEM 39143 Trim Black Aerosol - 15 oz.
$22.50
Streamlight 66118 Stylus Pro 100-Lumen Penlight with 2 AAA Alkaline Batteries, Black
$21.59
C.T.Johnson (RH5-XL 5/8" Hitch Lock
$22.28
Whizzy Wheel 4" Decal Remover Eraser Wheel - Easily Remove Car Stickers, Adhesive, Glass, Metal, Emblem, Vinyl and Pinstripes - Rubber Wheel with Drill Adapter for Quick and No Scratch Application
$20.99
CravenSpeed Stubby Jr Antenna Compatible with Toyota Tundra 1999-2021 | 2"es | Short Antenna Replacement | Made in The USA
$20.00
ColorLugs Vinyl Lug Nut Cover | Black | Flexible Fit Wheel Lug Nut Cap | Fits 21-23 mm | Pack of 20 | Includes Deluxe Extractor | Made in The USA
$23.99
Posi-tap Connectors, 20-22 Gauge Wire, Bulk Pack of 20
$23.00
Toyota Genuine Fluid 00295-00103 Formed-in-Place Oil Pan Gasket - 3 oz. Tube
$20.45
JianYia Super Hero Cake Decorations, Home Decoration. Titan Hero Sculpture Worth Collecting (24 Pieces)
$20.50
Stant Regular Keyed Alike Fuel Cap, black
$21.01
iJDMTOY Hyper Flash/Bulb Out Error Fix Wiring Adapters Compatible with 3157 3057 3155 3357 3457 4157 LED Bulbs Turn Signal or Tail Brake Lights
$23.89
Te-Co 41406T Black Oxide 1018 Steel Tapped Through T-Slot Nut, 3/8"-16 TPI, 5/8" Height x 7/8" Width x 9/16" Table Slot (Pack of 5)
$23.13
Browning BR2445 450MHZ–465MHz Pretuned Low-Profile UHF Band NMO Antenna, 3 1/4" Tall
$22.99
Rust Kutter - Stops Rust and Converts Rust Spots to Leave A Primed Surface Ready to Paint, Professional Rust Repair Manufactured in USA – Sprayer Included
$22.99
SimpleUSB 12V to MicroUSB Two-Prong Universal Dashcam Adapter
$23.99
Guide to Southern California Backroads & 4-Wheel Drive Trails
$20.00
ORACAL 970RA Premium Vehicle Wrapping Cast Film Vinyl Roll - 1ft x 5ft, Gloss Metallic Charcoal
$22.09
Custom Spray Paint For Toyota and Lexus Cars - OEM Paints (SPRAY PAINT, 1G3 - MAGNETIC GRAY METALLIC)
$22.55
MICTUNING 2Pcs 60" White LED Cargo Truck Bed Light Strip Lamp Waterproof Lighting Kit with On-Off Switch Fuse 2-Way Splitter Cable Compatible with Pickup RV SUV and More
$22.90
Meguiar's Ultimate Compound, 20 Oz - Remove Scratches, Swirl Marks and Oxidation While You Restore Color and Clarity for a Showroom Shine - Safe and Effective on All Glossy Paints and Clear Coats
$21.99
Blue Sea Systems 4364 Water-Resistant Accessory Panel, 15A Circuit Breaker, 2 Blank Apertures
$23.78
Toyota Genuine Parts - Cap Assy, Fuel Tank (77300-07030)
$20.66
AXXESS Metra AX-CAM6V 12-Volt to 6-Volt Camera Stepdown
$23.98
Large Heavy Duty Rat Traps - Instantly Kills with Powerful Steel Spring - Quick Set-Up - Hands-Free Disposal - No Chemicals - Washable - Reusable - Durable (8 Pack)
$22.99
Accutire MS-4350B Setpoint Tire Gauge
$22.95
Painter's Plastic Film, 400' Length x 9' Width High, High Density Painters Plastic Sheeting Roll in Box with Dispense Hole for Easy Paint Plastic Covering
$20.99
Briggs & Stratton 6151 Pump Saver Anti-Freeze and Lubricant Formula for Pressure Washers, 10.7-Ounce, Black
$23.95
Posi-tap Connectors, 16-18 Gauge Wire, Bulk Pack of 20
$22.95
Xprite Upgraded 144LED RGB Interior Car Lights with Smart App Control/Wireless Remote Control, Music Sync Mode, DIY Mode and Multiple Scene Options, Universal for Cars Truck ATV UTV(4pcs)
$23.39
Draw-Tite Tow Ready 118019 Wiring Adapter, 7-Way to Cigarette Lighter Plug
$21.99
K&N Cabin Filter Cleaning Kit: Spray Bottle Filter Cleaner and Refresher Kit; Restores Cabin Air Filter Performance; Service Kit-99-6000
$21.99
To Top