mmanus88 Posted April 17, 2005 Share Posted April 17, 2005 finally bought myself an air compressor with a readout gauge. right now all four of my proxes are at about 40 psi, what do you guys keep yours at? down lower/higher affect the feel of the ride? is there an advantage to either? Link to comment Share on other sites More sharing options...
Xenonk Posted April 17, 2005 Share Posted April 17, 2005 it depends on the size of your tire. I'll need to know that to give you a PSI reading for general driving. Thanks Keefe Keefe Link to comment Share on other sites More sharing options...
kamikazeridah Posted April 17, 2005 Share Posted April 17, 2005 Keefe, how do you tell how much PSI you need? Do you have a chart or something like that? Link to comment Share on other sites More sharing options...
mmanus88 Posted April 17, 2005 Author Share Posted April 17, 2005 225/40/18 (18 inch rims) *edit* sorry wrong section posted, please move to tires/wheels* Link to comment Share on other sites More sharing options...
Xenonk Posted April 18, 2005 Share Posted April 18, 2005 Yeah, there's a chart somewhere that I had that showed all the load weight rates per tire size vs psi. For that size, you can do 37 psi front, and 35 rear.. it's +/- 2 psi... these are your cold pressures.. check them when they get warm, they should be about no more than 40 psi front and 38 psi rear. Keefe Keefe Link to comment Share on other sites More sharing options...
Xenonk Posted April 18, 2005 Share Posted April 18, 2005 Moved to wheels/tires section. Keefe Link to comment Share on other sites More sharing options...
SUBE555 Posted April 18, 2005 Share Posted April 18, 2005 Crikey, well at least in 215/45R-17 I run 42F/38R cold. And the outsides still wear more. Oh, wait, that mightbe from trying to burn them up in AutoX. Link to comment Share on other sites More sharing options...
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