Range E tire pressure

Hello my fellow Tacoma people! First time posting on here, although I've read a lot through this forums and it has been quite helpful so far.

I just got some 255 80 17 (10 ply) wildpeaks installed yesterday and I was curious what others running a similar setup have set their tire pressure at?

Thanks in advance for your feedback, cheers!

 

Chalk test is your best bet to be sure

 

I've never chalk tested, but i run 35-37 up front and 33-34 in the rear. I'm loaded - skids, bumpers, sliders, winch, batteries.
offroad, i drop to 22-25 usually

ST MAXX's - 285/75/16
Truck weight loaded - 6400lbs

 

32psi on 265/70R17 Toyo RT.
Even wear, comfy ride, happy TPMS.
I'll pump them up to 38 when I hook on the RV.

 

I run in between 30 - 35psi e rated Yokohama x-at off-road 18 - 20

 

37 psi 10ply

 

Yeah I'm planning on doing that shortly. I was just curious to see what others were running. Thanks!

 

im 285\75\16 km3 10ply E rated here where i live with the temps in the morning cold tire is at 35psi when down the hwy 30min tire psi is at 38 psi warm tires if it gets 60F then it can be up to 41 psi

 

Chalk test is useless. Use a load inflation table provided by the tire manufacturer. Shoot them an email and they will give you what you need. For that tire size and load rating on a Tacoma, it will be around 36PSI to 40PSI.

Here is Toyo's for reference:
How to apply the load inflation tables (toyotires.com)

 

35 psi. Be prepared for a very harsh ride at that psi with E tires.

if you don’t mind mushy handling and being unsafe, then run 20-25 psi for a much softer ride.

 

Wonder if bfg has this on their site

 

damn.... I'm running 45 front and 50 back unloaded. Add RV and I go to 55. E tires suck but so does a 6" lift pulling an RV with a Taco getting 5 MPG sometimes 9.
My tires are rated up to 80PSI. Never felt the need to check that out but in the 35 PSI range it was like riding on flat tires.

 

I'm no scientician, but that seems like an awful lot.

 

38

 

agree but.... I ran around for the first 10k miles at the dealership set 30-35 and the drive sucked. The are huge wheels and tires and I have been way more happy with higher PSI which is still 30 PSI below max.

 

OP just so you know please follow what you are comfortable with and what setup you have. For the record, I have a 6" lift. 20 inch wheels and these E rated tires
Pro Comp Xtreme MT2 LT35X12.50R20 (Load E) $1788
PCT701235

 

Ahh, 20's

 

P-metric and euro-metric are inflated to 2,149 lbs.
LTs are inflated to 1,954 lbs.

LT255/80/17 gets 1,983 lbs @ 36 PSI.

 

Lol to everyone rolling on rocks.