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#1
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Autocross Tire size...
Suddenly the 245/45s I'm running on the Bill-Stock ESP SVX aren't looking all that wide
ESP Camaro @ this year's SCCA Nationals event.... -Bill
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Retired NASA Rocket Scientist Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023 Center Network Member #989 '92 Fully caged, 5 speed, waiting for its fully built EG33 '92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension '92(?) Laguna, 6 spd and other stuff (still at OT's place) My Locker |
#2
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Holy bejezus!
You're 245/45/16s still look plenty meaty IMHO... -Chike
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"Wise men talk because they have something to say; fools, because they have to say something." - Plato 2013 Cosmic Blue 5spd Evo X GSR 2006 Galaxy Gray 6MT RX-8 (sold) 2006 Steel Gray WRX TR (sold) 1996 Brilliant Red SVX L (sold) |
#3
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Chike,
yeah, it will be interesting to see where the "knee in the curve" is regarding how wide a tire to go with on the SVX. The 245/45s are definitely an improvement over the 225/50s. That Camaro has to be running at least 315/45s! -Bill
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Retired NASA Rocket Scientist Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023 Center Network Member #989 '92 Fully caged, 5 speed, waiting for its fully built EG33 '92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension '92(?) Laguna, 6 spd and other stuff (still at OT's place) My Locker |
#4
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Quote:
Our cars are similar in weight & weight distn to the new V8 Audi S4 which uses a 235 sized tire. The R34 Skyline Z-tune that makes over 500 awhp and weighs in at ~3500lbs, has 265 sized tires. Personally, I feel a tire size around 245-265 would probably be the biggest we'll want to go on our cars. -Chike
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"Wise men talk because they have something to say; fools, because they have to say something." - Plato 2013 Cosmic Blue 5spd Evo X GSR 2006 Galaxy Gray 6MT RX-8 (sold) 2006 Steel Gray WRX TR (sold) 1996 Brilliant Red SVX L (sold) |
#5
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I don't 'officially' autocross, but I've been running 245s on the last two sets I've owned. If wider tires were available from a reputable manufacturer, I'd be running 'em. My previous Michelins Sport Cups were really wide. My current Bridgestone Potenzas are noticeably narrower. They're both 245s, but Michelins tend to run wide. ...so, for those of you who want the extra inch, go Michelin.
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#6
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Hoosiers are wider as well it seems in most cases. Bill Dave is gonna talk $$$ about those 275s. Paul thinks he can mount 'em on the stock rims!!!
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British vehicles are my last ditch attempt to keep the nasty Italian thoughts in my mind at bay. So far its working. |
#7
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Quote:
Is your gas mileage going down alot(how many mpg?) by running wider tires?
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-SSSVX 92 LS-L TEAL since Aug '01 92 LS-L YELLOW since Mar '05 |
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