Hey guys i was just wondering what those of you who were running 20's what tire pressure are you running. I have the Dunlope Sport Sp9000 295/40/20's. So anyone with that same tire what pressure are you running. Any info would be great.
Thanks

Oh yeah and for all the search police out there yes i did a search but wouldnt let me look because i was using words with 3 letters. Thats real annoying anyway we can change that?

Here you go for all the seach police out there.

 

I run 31#s in the exact same tire. The altitude where I live is over 5280, so it seems like plenty.

 

coopersunc
31 Seems alittle low to me. I use to run like 32-35# in my stock size tires with the 18's. I thought 40# would be good for the 20's. Thanks for the Post though. Anyone else what are you running. Oh yeah and i mean for everyday use not at the track .

 

Around 40 in my 20's & 22's.....

 

ICULOKN, you run 40 in your 22s too? I run 51! PSI!

 

Vin,
I run 40 lbs.

VINNIE

 

Have you checked the sidewall rating on them? I am going to go look....

 

Thanks for the heads-up Vin. 31 is what Discount recommended (due to our high altitude) when I bought the tires. I called around a few minutes ago and other Discount stores and an indy Dunlop dealer recommend 35-40.

Off to the compressor and thanks again.

 

Thanks for the post guys. I thought it was 40# just wanted to make sure. I havent checked it since i had the rims put on and i figured it was time.

coopersunc
No problem. I like your rims by the way looking good.

 

belle tire told me to keep them at 51, but does it really matter that much?

 

That's alot of air pressure. I have always run 32 in my 15's, 16's, 17's, 18's, and now my 20's. It shouldn't matter, wouldn't it be relative? It just takes more air to pump up more volume to the same pressure. I may be wrong, but 40-51psi seems like a lot.

 

I wonder what that 4045/ psi = when the tires are hot. And how does that translate to the thread patch hitting the ground?

 

i looked at the tire, it says 51 PSI

 

38psi in my Nittos due to the hot weather we have during the summer.

 

I wouldn't go much over the 32 psi that is recomended for our trucks with any size tire wheel combo. Maybee with a 20-22 tire I would go 2-4 lbs more, but not more than that.

Remember the psi rating on the side of any tire is the max psi rating, not a recomended rating.