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nycchef |
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#1
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mechanical moron ![]() ![]() ![]() Group: Members Posts: 952 Joined: 28-November 05 From: new york city n.y. Member No.: 5,202 Region Association: None ![]() |
does anyone know the best tire pressure for yokohama 205/55's. for spirited street driving? 73 1.7 stock rims
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jimtab |
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#2
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 3,477 Joined: 5-January 03 From: Pacifica, California Member No.: 91 Region Association: Northern California ![]() |
I usually fill to the recommended pressure from the manufacturer and then adjust using the shoe polish method. Put a dab of white shoe polish where the tread meets the side wall, maybe an inch or 2. Then drive it like you stole it and see how much "roll" is indicated by the lack of shoe polish and adjust as necessary...it's an old method...I sure as HELL didn't come up with it......good luck.
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ConeDodger |
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#3
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Apex killer! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 23,999 Joined: 31-December 04 From: Tahoe Area Member No.: 3,380 Region Association: Northern California ![]() ![]() |
You don't tell us what rubber compound you have. For R rated rubber, I use 28psi on the autocross course for AO38 R's in that size. I would say, 28 to 32 is a general range.
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nycchef |
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#4
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mechanical moron ![]() ![]() ![]() Group: Members Posts: 952 Joined: 28-November 05 From: new york city n.y. Member No.: 5,202 Region Association: None ![]() |
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Krieger |
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#5
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 4,800 Joined: 24-May 04 From: Santa Rosa CA Member No.: 2,104 Region Association: None ![]() ![]() |
Go with the stock pressures for street use.
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