2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

how big can i go (tires)

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Old Oct 14, 2002 | 11:23 PM
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how big can i go (tires)

I'm looking to throw some bigger tires on my 88t2 i just dont know how big i can go. I've got 225/50/16 on it now and i want to go to 245/50/16 i just dont know if i've got the clearance.
(245/50/16 on back only i've got about 3/4 of an inch maybe less to my outside wheelwell)
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Old Oct 14, 2002 | 11:34 PM
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Ryde _Or_Die's Avatar
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I don't think you'll get much, if any, more tire on the ground by running 245s instead of 225s on a 7" rim. If you have some wider aftermarket rims disregard this comment.
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Old Oct 15, 2002 | 12:32 AM
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if it's on stock rims then no way. there is no point.

2nd, if you go to a 245, it would be a 45 series... not 50
3rd. you an't gona fit 245's on the front no matter what rim.
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Old Oct 15, 2002 | 02:39 AM
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yeah 225s on the front are about the max, maybe 235s if you roll the fender a bit
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Old Oct 15, 2002 | 07:30 AM
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I've noticed, that on larger wheels the sidewall numbers seem differn't, I saw some viper tires at the last autoX like 335X35X18, but the sidewall looked the same hieght and the 240x next to it had 225X45X17, anyone wanna help?
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Old Oct 15, 2002 | 07:50 AM
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45 is % of 225, not a solid reading, so the 335s with 35 % is about 11 cm tall, and the 240 would have tires that are about 10 cm tall
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Old Oct 15, 2002 | 10:41 AM
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i have fender flares and i have 235/45/16 in front and 275/45/16 in the rear

--joe
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Old Oct 15, 2002 | 10:55 AM
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I am running 235 45 17 and 255 40? 17's on my 17x8/17x9's and the only rubbing problems I have had are with the fronts hitting the spring perches on the coilovers when they are lowered all the way down, bring them up a little and its fine. I havent gotten the car aligned yet.

The reason the aspect ratio (the middle number) of a tire changes on a larger rim/tire is because its just that, a ratio. the wider the tire, the less ratio of sidewall you need to come up with the same size sidewall.
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Old Oct 15, 2002 | 01:32 PM
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The question is WHY you want wider tires?&nbsp Is your car actually overpowering the current tires?&nbsp Or you're looking for a "meaner" look?

The car is very balanced with 225/50/16 in all 4 corners, even with mildly modified FC's.&nbsp 245/45/16 is technically the next size up - neither 235 size comes close to the stock rolling diameter.&nbsp 245 on a 7" wide rim is unsafe at best.

IMO, you can't run anything larger than a 225 up front anyways.


-Ted
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Old Oct 15, 2002 | 01:46 PM
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Originally posted by RETed
The question is WHY you want wider tires?&nbsp Is your car actually overpowering the current tires?&nbsp Or you're looking for a "meaner" look?

The car is very balanced with 225/50/16 in all 4 corners, even with mildly modified FC's.&nbsp 245/45/16 is technically the next size up - neither 235 size comes close to the stock rolling diameter.&nbsp 245 on a 7" wide rim is unsafe at best.

IMO, you can't run anything larger than a 225 up front anyways.


-Ted
i see you dont road race

isent 235 kind of an off size?
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Old Oct 15, 2002 | 01:57 PM
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Originally posted by OC_
i see you dont road race
Au contrare - we've had good results running Toyo RA-1's in 225/50/16 in all 4 corners with very good results.&nbsp If I could run 245's in all 4 corners, I would, but it's next to impossible to run them up front.


isent 235 kind of an off size?
Yes, it is.
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Old Oct 15, 2002 | 02:52 PM
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i fit 245 50 16 with aftermarket rims, and 225 in the front
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