Kappa Performance Forum

Kappa Specific => Wheels and Tires => Topic started by: Arabas on August 31, 2011, 09:00:51 AM

Title: 18'' or 19'' aftermarket wheels?
Post by: Arabas on August 31, 2011, 09:00:51 AM
i have already taken a dear friend's advise, but i would like anyone with an opinion to vote.
not sure if i will pull the trigger yet though...
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: SKY888 on August 31, 2011, 09:07:42 AM
I'll stick with 18"......but wider than stock width.....
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Kelu on August 31, 2011, 09:08:11 AM
And you are ashamed to tell the name of your friend?  :slap:

 :kwh:
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Arabas on August 31, 2011, 09:09:37 AM
my dear friend's name is Augie.... ehhhh..... malaka...ehhhh Kelu i mean :)

18X8.5 would do for you Antonio?
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: POS VETT on August 31, 2011, 09:13:53 AM
Go big or go home.  Dubs or bigger !


 :nuts:
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Critterman on August 31, 2011, 09:14:25 AM
I have 18x8.5 and you can 'legally' go with a 255x45 tire, altho I know someone with 275's on that rim.

888 would probably recommend a 9" but they are harder to come by.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: SKY888 on August 31, 2011, 09:18:17 AM
my dear friend's name is Augie.... ehhhh..... malaka...ehhhh Kelu i mean :)

18X8.5 would do for you Antonio?

Augie, I really love kelu's name! :)


18 x 8.5......i thought that's the stock specs?

just like Critterman assumed........18 x 9 all around (square set-up), I like, so you can go 275 legally and safely  :)

but some people also like staggered set-up   18 x 8 (or 8.5) front......and 18 x 9 rear
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Critterman on August 31, 2011, 09:23:19 AM
Stock is 8"
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Arabas on August 31, 2011, 09:23:55 AM
stock rims are 18X8 afaik..
damn Critter got me to it...
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: iliasGT on August 31, 2011, 10:09:57 AM
Arab i want 18" but 8.5 or 9.What i want to know has to do with the offset.ET 30 is ok?Or we'll have a probleme?Any suggestion for 18" wheels 5x110?
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Arabas on August 31, 2011, 10:12:12 AM
Ilias have you voted?? i need the opinions...
offset 30 is a NO.
i will contact you soon to let you know about my plans (will post here too of course)
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: iliasGT on August 31, 2011, 10:15:10 AM
Ilias have you voted?? i need the opinions...
offset 30 is a NO.
i will contact you soon to let you know about my plans (will post here too of course)

Yes...18"rulezzzzzzz!!!!Ok
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: hammy221 on August 31, 2011, 10:19:52 AM
nly problem with 19's is tire cost more then 20's lol
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: SKY888 on August 31, 2011, 10:21:47 AM
i sold my stock wheels a month after I got my car and replaced it with OZ wheels.  Didnt really know about the spec.

18 x 8......I learn everyday! :)

thanks!


Title: Re: 18'' or 19'' aftermarket wheels?
Post by: SKY888 on August 31, 2011, 10:27:06 AM
http://www.1010tires.com/wheeloffsetcalculator.asp (http://www.1010tires.com/wheeloffsetcalculator.asp)

that will be helpful in choosing offsets and wheel sizes
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Brazen17 on August 31, 2011, 10:45:36 AM
I went with 19's. I think it is a good compromise between stock 18's and too big 20's (my opinion). Not as large a selection as 18's or 20's and the tires do seem to run a bit more $$$.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Sly Bob on August 31, 2011, 10:51:49 AM
Went with 18's and kept the stock rims as spare just in case. I didn't purchase new tires yet as I didn't need them so the 18" wheel worked out well.

I SO want to get new tires next spring.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: ChopTop on August 31, 2011, 01:50:52 PM
I'm thinking 18 to 19, one inch why bother?  Originally I was set on going with a 20/22 set-up but asked someone who had 22s (all around) and they said the ride was harsh.  Which makes sense because I've also read that sidewalls work as part of the suspension.  The only way I'd go with 19s is if I could get 21s on the back.  Wasn't the concept car shown with a two inch spread to simulate the classic hot rod little tires on the front big tires on the back look? 
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: spicy3480 on August 31, 2011, 02:29:42 PM
I went with 19" Forgestar CF5's...8.5" width in front and 10" width in back.  I had to pull the rear fenders out a bit...50mm offset in front worked perfectly...30ish mm offset in rear was fine but needed a bit of fender pulling.  I have no rubbing or clearance issues.  I love the look much better than the 18's, plus it got m car off the ground about 1" more so I don't hit speed bumps anymore LOL.  I am running 255's on front and 275's in the rear.  They are lighter wheels so braking was not affected negatively....nothing that I can feel or see.  Also, both front and rear wheels clear the calipers without spacers...and I have the DDMWorks bigger calipers in front.  No issues at all.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: elff on August 31, 2011, 03:20:14 PM
I vote 18" and wider

If you increase the outer circumference you slow the car down.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Brazen17 on August 31, 2011, 03:39:57 PM
I'm thinking 18 to 19, one inch why bother?  Originally I was set on going with a 20/22 set-up but asked someone who had 22s (all around) and they said the ride was harsh.  Which makes sense because I've also read that sidewalls work as part of the suspension.  The only way I'd go with 19s is if I could get 21s on the back.  Wasn't the concept car shown with a two inch spread to simulate the classic hot rod little tires on the front big tires on the back look? 

That one inch made a big difference in the appearance. After lowering it the car takes on a much more aggressive stance (no more moon buggy). It also gives the option of going with larger calipers if so inclined. The 18's just don't fill out the wheel well enough for me but your mileage may vary! Conversely, for me anyway, 20's seem too large for the size of the car and don't seem quite right.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Sly Bob on August 31, 2011, 03:49:00 PM
Whether you go with 18s or 19s the wheel wells won't get filled up more nor will the car sit at a different height. WIth a larger diameter rim only the ID of the tire changes, the OD stays the same if the tires are sized properly.

If you want to fil the wheel well, you need to drop the car with lowering springs.

If you change the OD of the tire, your speedometer will be off. Check it out in this calculator. I have put the 245/45-18 in vs. the 245/45-19.

http://www.willtheyfit.com/index.php?width=245&aspect=45&diameter=18&wheelwidth=8&offset=55&width2=245&aspect2=45&diameter2=19&wheelwidth2=8&offset2=55&Submit=Submit (http://www.willtheyfit.com/index.php?width=245&aspect=45&diameter=18&wheelwidth=8&offset=55&width2=245&aspect2=45&diameter2=19&wheelwidth2=8&offset2=55&Submit=Submit)
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: elff on August 31, 2011, 04:09:09 PM
Hey Bob

Try going from 31" tires to 37"
:)
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Brazen17 on August 31, 2011, 07:16:13 PM
Whether you go with 18s or 19s the wheel wells won't get filled up more nor will the car sit at a different height. WIth a larger diameter rim only the ID of the tire changes, the OD stays the same if the tires are sized properly.

If you want to fil the wheel well, you need to drop the car with lowering springs.

If you change the OD of the tire, your speedometer will be off. Check it out in this calculator. I have put the 245/45-18 in vs. the 245/45-19.

http://www.willtheyfit.com/index.php?width=245&aspect=45&diameter=18&wheelwidth=8&offset=55&width2=245&aspect2=45&diameter2=19&wheelwidth2=8&offset2=55&Submit=Submit (http://www.willtheyfit.com/index.php?width=245&aspect=45&diameter=18&wheelwidth=8&offset=55&width2=245&aspect2=45&diameter2=19&wheelwidth2=8&offset2=55&Submit=Submit)

Thanks for pointing that out. I guess I should have said the perception is that the wheel well is filled out better. Obviously a 19" wheel is larger than an 18" wheel but the profile of the tire will keep the OD the same. My car was lowered with springs and looks much more aggressive than the wife's still stock redline.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Critterman on August 31, 2011, 07:44:45 PM
Elff 37 inch is taller than you are
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: elff on August 31, 2011, 07:51:55 PM
Thats why I carry a portable trampoline with me at all times.
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Sol Asylum on August 31, 2011, 08:48:56 PM
Elff is it like one of these?
(http://craziestgadgets.com/wp-content/uploads/2011/06/pocket-chair.jpg)
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Brazen17 on September 01, 2011, 09:51:28 AM
Is that an 18" or 19" trampoline?    :lol:
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: elff on September 01, 2011, 10:14:42 AM
Mine's 24"
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: J_Bond on September 01, 2011, 08:12:20 PM
Elff 37 inch is taller than you are

Are you short like me Elff?   I'm a whopping 5'7" :)   But my 2.4L is faster because of that weight reduction! 
Tall people are slow AND have more drag-coefficient! ;)
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Kelu on September 01, 2011, 08:21:08 PM
Are you short like me Elff?   I'm a whopping 5'7" :)   But my 2.4L is faster because of that weight reduction! 
Tall people are slow AND have more drag-coefficient! ;)

Really?  :goat:

Let's see what you have to say after this image:[attach=1]

Big and fast :rofl:
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Sol Asylum on September 01, 2011, 10:05:33 PM
That girl didn't look to be that big but she was in a hurry to get away from you! :poke:
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: J_Bond on September 01, 2011, 11:55:23 PM
LMAO!!!!  nightmares tonight.....  ;) 
The look on that girl's face is CLASSIC!!!!!
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Arabas on September 02, 2011, 02:27:17 PM
will the 245 tires fit in 18X8.5 ?
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: iliasGT on September 02, 2011, 03:05:03 PM
will the 245 tires fit in 18X8.5 ?
Yes Arab
Title: Re: 18'' or 19'' aftermarket wheels?
Post by: Arabas on September 02, 2011, 03:19:42 PM
thx!