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-   -   Best Tire Sizes For 18x8.5 And 18x9.5 (https://www.nopistons.com/insert-bs-here-12/best-tire-sizes-18x8-5-18x9-5-a-35724/)

TURBOX2 03-16-2004 11:59 PM

I know i remember reading a post about this a while back...but i figured i'd ask again. What tire sizes would you guys recommend for 18X8.5 front and 18X9.5 rear?

Srce 03-17-2004 12:07 AM

275/35 rear

255/35 front

j9fd3s 03-17-2004 12:07 AM

245 and 265-275 maybe even 285

rfreeman27 03-17-2004 12:12 AM

yeah thoes are about right



id do 245F 275R

FikseRxSeven 03-17-2004 03:15 PM

i would say go with 245 front and 265 and at most 275 with the rear.



im using 285 with 10'' rims, and they seem to bulge out a bit

amp 03-17-2004 03:30 PM


Originally Posted by rfreeman27' date='Mar 17 2004, 01:12 AM
id do 245F 275R

this is my setup..

id stay clear of 255 in the front...

Srce 03-17-2004 03:51 PM


Originally Posted by amp' date='Mar 17 2004, 04:30 PM
id stay clear of 255 in the front...

Care to explain why amp? https://www.nopistons.com/forums/pub...IR#>/blush.png

FikseRxSeven 03-17-2004 03:58 PM

excessive rubbing and yes.... excessive rubbing

BoOsTin FD 03-17-2004 04:14 PM

I'm rubing a little with 245's I don't want to think what would happen with 255's



Amel

TURBOX2 03-17-2004 05:33 PM

if 245 rub a little like amel says...is there anything wrong going with 235f and 265r?

rfreeman27 03-17-2004 05:34 PM

I have 255's on the front. No rubbing https://www.nopistons.com/forums/pub...IR#>/smile.png



9inch wheel with 50+mm offset

Srce 03-17-2004 06:12 PM


Originally Posted by FikseRxSeven' date='Mar 17 2004, 04:58 PM
excessive rubbing and yes.... excessive rubbing

Nope, Steve Cirian (sp?) from Lightning in a world of thunder runs 285's on all 4 corners and there's no rubbing.

FikseRxSeven 03-17-2004 06:32 PM


Originally Posted by Srce' date='Mar 17 2004, 07:12 PM
Nope, Steve Cirian (sp?) from Lightning in a world of thunder runs 285's on all 4 corners and there's no rubbing.

you should go do that then https://www.nopistons.com/forums/pub...IR#>/smile.png



im just speaking from experience man..... plus he only has 8.5 inch wheels and you're suggesting 255. given that they work for bobby's car back when it was still using stock high as hell springs he's gunna need insanely stiff suspension setup to keep it away from his fenders. which steve cirianni had his drag car/autox

Srce 03-17-2004 06:45 PM


Originally Posted by FikseRxSeven' date='Mar 17 2004, 07:32 PM
you should go do that then https://www.nopistons.com/forums/pub...IR#>/smile.png



im just speaking from experience man..... plus he only has 8.5 inch wheels and you're suggesting 255. given that they work for bobby's car back when it was still using stock high as hell springs he's gunna need insanely stiff suspension setup to keep it away from his fenders. which steve cirianni had his drag car/autox

No worries man, but the FD comes stock with 245's on an 8 inch wide front rim I believe, 255's on an 8.5 one wouldn't be a problem.

FikseRxSeven 03-17-2004 06:49 PM


Originally Posted by Srce' date='Mar 17 2004, 07:45 PM
No worries man, but the FD comes stock with 245's on an 8 inch wide front rim I believe, 255's on an 8.5 one wouldn't be a problem.

actually fd's come with 225's on 8 inch tires from the factory....



and r1 packages came with 235 rear on 8 inch rims.



not sure what the sizing is in japan when the 8.5inch rims came out

Srce 03-17-2004 06:54 PM


Originally Posted by FikseRxSeven' date='Mar 17 2004, 07:49 PM
actually fd's come with 225's on 8 inch tires from the factory....



and r1 packages came with 235 rear on 8 inch rims.



not sure what the sizing is in japan when the 8.5inch rims came out

Hmm, I thought it was 245 on all 4's. 225's are skinny as hell. My bad!!! https://www.nopistons.com/forums/pub...IR#>/smile.png

FikseRxSeven 03-17-2004 06:58 PM


Originally Posted by Srce' date='Mar 17 2004, 07:54 PM
Hmm, I thought it was 245 on all 4's. 225's are skinny as hell. My bad!!! https://www.nopistons.com/forums/pub...IR#>/smile.png

hehe, yup our cars get fishtail happy even in stock form cuz of the underdired wheels. i guess thats one reason why everyone wants to replace their wheels

j9fd3s 03-17-2004 08:16 PM


Originally Posted by Srce' date='Mar 17 2004, 04:12 PM
Nope, Steve Cirian (sp?) from Lightning in a world of thunder runs 285's on all 4 corners and there's no rubbing.

but whats his ride height? you can get 285's in the front if you raise the car like 2-3" but if its at stock height it almost rubs everywhere

Srce 03-17-2004 08:27 PM


Originally Posted by j9fd3s' date='Mar 17 2004, 09:16 PM
but whats his ride height? you can get 285's in the front if you raise the car like 2-3" but if its at stock height it almost rubs everywhere

Not really 2-3 inches Mike LOL.



http://www.scuderiaciriani.com/scude...deria_car6.jpg

ColinRX7 03-17-2004 08:30 PM

Offset?

FikseRxSeven 03-17-2004 08:31 PM

actually the front of that car is set pretty high

amp 03-18-2004 01:01 PM


Originally Posted by FikseRxSeven' date='Mar 17 2004, 07:49 PM
..and r1 packages came with 235 rear on 8 inch rims

im fairly certain this is not the case..

the sizes are the same throughout all models..

225.50.16 on 16x8

as far as my comment srce on stayin clear...

unless you have the suspension mapped out for runnin such a wide front patch..

there will be rubbin... not to mention the additional weight and its affects towards maneuverability imho..

rfreeman27 03-18-2004 01:48 PM


Originally Posted by FikseRxSeven' date='Mar 17 2004, 08:32 PM
you should go do that then https://www.nopistons.com/forums/pub...IR#>/smile.png



im just speaking from experience man..... plus he only has 8.5 inch wheels and you're suggesting 255. given that they work for bobby's car back when it was still using stock high as hell springs he's gunna need insanely stiff suspension setup to keep it away from his fenders. which steve cirianni had his drag car/autox

Just from looking at them Now, i still dont think they will rub. Its all about offsets https://www.nopistons.com/forums/pub...#>/biggrin.png


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