T O P I C R E V I E W
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PeNiNsula302
Member # 1061
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posted
What tire pressure should nitto d/r's be at for street driving??
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GR40Coupe
Member # 698
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posted
44 psi.
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PeNiNsula302
Member # 1061
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posted
quote: Originally posted by GR40Coupe: 44 psi.
HOLY shit, i check them today and they were at 15
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GR40Coupe
Member # 698
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posted
on the side if the tire it says 44 psi.
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Black94 5.0
Member # 655
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posted
quote: Originally posted by GR40Coupe: on the side if the tire it says 44 psi.
OH MY GOD YOU'RE NOT SERIOUS!, right?...
Dude the psi rating on the side of the tire is for MAX load rating....Its the max psi you can put in the tire...
Ford have tested the factory size tire and took everything into consideration, (mostly vehicle weight), when suggesting air pressure in the tire...----35psi
Have you ever looked at your passenger "b" pillar, you know when the passenger door is open you can see the factory tire pressure ratings (Also sometimes located in the glove box)..
--Basically for the correct tire pressure you really have read the tire wear...Start with the factory recommended psi, then go higher if you get wear on the outside of the tire and vise versa...If you race a lot on the street and dont want to get out to change you tire pressure all the time then run it a little lower than the factory recommendations, maybe 28psi..
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GR40Coupe
Member # 698
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posted
hey i never said i ran mine at 44 psi. [ March 29, 2003, 11:08 AM: Message edited by: GR40Coupe ]
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91GR40LX
Member # 1329
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posted
I run mine at 35psi on the street. Do a search on previous threads to find out what people run at the track. I believe 18-20psi with a 1-3 sec warm-up.
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Quick 88LX
Member # 1950
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posted
15-18psi at the track and anywhere between 35-40psi for the street. My .02
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93PONY
Member # 60
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posted
I run my 555R's ~25psi on the street. They hook MUCH better then I expected. Hell, once warmed up it's holding 1st gear from a roll! The stardard 555's would break loose from a 3rd gear roll @60mph.
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HungryHippo
Member # 537
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posted
you want about 25-28psi or the middle tread will wear out faster
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