15" Wheel PSI?

[JSWhaler]

I just had some Falken Azenis RT615+ tires sized 205 50 15 mounted on a set of Sparco Terra 15x7 wheels. These are to be daily driven with a bit of spirited driving. What is the recommended psi? I've seen everything from 31-40 psi in past threads.
Max 50psi cold
Thanks

 

[rcnut14]

fronts/SL load rating: 32psi
Fronts/XL load rating: 33psi
Rears/SL load rating: 29psi
rears/XL load rating: 30psi

This will get you the stock load/weight ratings, some people do prefer slightly more or less pressure

Found using this site: https://tiresize.com/pressure-calculator/

 

[JSWhaler]

Thanks XL load for these. I went to 35 psi, I'll drop it a few in the rear then.

 

[FiestaSTdude]

fronts/SL load rating: 32psi
Fronts/XL load rating: 33psi
Rears/SL load rating: 29psi
rears/XL load rating: 30psi

This will get you the stock load/weight ratings, some people do prefer slightly more or less pressure

Found using this site: https://tiresize.com/pressure-calculator/

I didn’t know that pressure changed with tire size! Thanks for linking the calculator

 

[tri-pedaler]

Probably seen this post, but just in case: https://www.fiestastforum.com/threads/tire-pressure-for-new-falken-azenis.29553/

 

[tri-pedaler]

And: https://www.fiestastforum.com/threads/tire-load-ratings-and-inflation-pressures.29556/