THSCC Forums

I pick up some slightly used Hoosiers S03A's tires for autocrossing, I have never run hooisers before. For my 6 year old vitorracers I set about 33psi in the front and more in the rear, where should I start with the S03's?

Thanks!

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David Teague
2015 Lexus IS 250c
1994 Honda Del Sol HS 39
2009 Dodge Journey R/T
http://teaguefamily.us

Hoosiers tend to like a lot more pressure than victoracers. I'd not go below 40-45 psi in the front, and in the rear, who knows, they are just along for the ride.

Scott

I'd say Scott is in the right ballpark, maybe 35-38# in the rear depending on how your car handles. It's been a couple years since we ran 03s, I'd have to look at the old logs. Yep, we ran 45# F, 35# rear with SO3s on the Celica with pretty even wear. The 04s need ~ 10# more than the 03s. The 03s also reacted well to traction compound treatment (except at Sanford where they picked up so much gravel they looked like peanut cover donuts).
Unless they have been badly stored even 03s were much better than any Victorracer except the 710s IMHO, just don't expect them to last 6 more years!

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