Suspension/Wheels/Tires/Brakes

Widebody advice

Thread Tools
 
Search this Thread
 
Old 10-26-05, 11:41 AM
  #1  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Widebody advice

I'm considering buying the Corksport 30mm front fenders. I haven't yet decided on a wheel/tire combo yet though. I know that I want to run at least a 17 x 9 in the rear and a 17 x 8 up front. Should I roll the rear fenders or buy the aftermarket ones and mold em in?

At this point, I'm thinking that rolling the rears will suffice.

What do you guys think?
Old 10-26-05, 03:47 PM
  #2  
Rotary Freak

 
owen is fat's Avatar
 
Join Date: Apr 2004
Location: Rochester, NY
Posts: 1,579
Likes: 0
Received 0 Likes on 0 Posts
tire size (actual measured width) will play a larger role in your fitment and offset decision...
-you can fit a 17x8 with a 235 up front under a barely rolled stock fender if you run coilovers or some spring/strut combos work too.
-you can fit a 275 out back on a 17x9 or 17x10 if you roll the fenders just a little.
-to keep it inexpensive, you can run those front 30mm fenders and a 255 wide tire and a 275 out back under stock fenders and the car will have like-stock balanced handling.

you can fit a 295 or 305 under some of the 30mm wider rear fenders that are from the same companies as most of the 30mm fronts. I run a 285 out back and it fits with ease under a 30mm over fender like the Bmagic stuff on ebay thru RaceOnUsa
Old 10-26-05, 04:45 PM
  #3  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
^ thanks for the info Owen!

I'm running Tokico illuminas with unknown springs...
I also have 1/4 (approx) inch wheel spacers up front...
Old 10-26-05, 05:06 PM
  #4  
accept no imitations™

 
neofreak's Avatar
 
Join Date: Mar 2001
Location: san francisco
Posts: 2,096
Likes: 0
Received 0 Likes on 0 Posts
17x8 17x9 will fit with no rolling, no need fenders

i even mounted a 17x8 + 35 with a 235/40 upfront and it fit wihtout rubbing anything, despite everyone saying it was impossible.
Old 10-26-05, 05:09 PM
  #5  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Originally Posted by neofreak
17x8 17x9 will fit with no rolling, no need fenders

i even mounted a 17x8 + 35 with a 235/40 upfront and it fit wihtout rubbing anything, despite everyone saying it was impossible.

really? but what coilovers are you using?
Old 10-26-05, 05:10 PM
  #6  
accept no imitations™

 
neofreak's Avatar
 
Join Date: Mar 2001
Location: san francisco
Posts: 2,096
Likes: 0
Received 0 Likes on 0 Posts
flex
Old 10-26-05, 05:38 PM
  #7  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Ah...ok...
Old 10-26-05, 05:54 PM
  #8  
Rotary Freak

 
owen is fat's Avatar
 
Join Date: Apr 2004
Location: Rochester, NY
Posts: 1,579
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by neofreak
flex
me too
flex = super nice for street + autox

I think some guys got illuminas and springs to fit 235' up front without any rolling, not sure though.
Old 10-26-05, 06:15 PM
  #9  
Do a barrel roll!

iTrader: (4)
 
Rxmfn7's Avatar
 
Join Date: Oct 2001
Location: Lower Burrell, PA
Posts: 7,529
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by owen is fat
me too
flex = super nice for street + autox

I think some guys got illuminas and springs to fit 235' up front without any rolling, not sure though.
When I was running Tokico blues and RB springs on my FC, I fit a 235/40r17 tire on a 17x8 +32 wheel, no rubbing. When I switched to JIC coilovers and lowered the car more, I did have some issues with that tire up front, couldnt go too low or it would rub on the coilover perch.

As mentioned before, I would run the front flares with a 255 tire, 9" wheel with an offset ~ +10 or so.
Old 10-26-05, 08:54 PM
  #10  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Wow...

Thank you guys for the good advice!
Old 10-26-05, 11:45 PM
  #11  
Mad Man

 
Carl Byck's Avatar
 
Join Date: Jan 2002
Location: Big Island Hawaii
Posts: 2,758
Likes: 0
Received 2 Likes on 2 Posts
Really, unknown springs...If you want to go a little wider come on over your springs are ~300lb front(cut 1/2 a coil off), and ~180rear. 450frt/275 rear is what you want. whatever manufacturer makes a decent set-up valved for that will be fine. the tein/JIC will need rebuilding fairly regularly, GC/Koni cannot be beat. The sports are ~125 each, and then ~300 for the GC, and 50/spring.(1000.00) reliable, upgradeable, and fairly priced. LMK.
Old 10-27-05, 11:47 AM
  #12  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Haha...thanks Carl...
I didn't know what springs I had, man!

And I don't want to go 'wider' in that respect my friend

so should I stick with the Illuminas and just up the springs? Or go with the GC/Koni?

It's getting to be about that time to replace the illuminas anyway...
Old 10-27-05, 11:57 AM
  #13  
Rotary Freak
 
alberto_mg's Avatar
 
Join Date: Aug 2002
Location: nyc+li, ny
Posts: 2,690
Likes: 0
Received 0 Likes on 0 Posts
i'm running 17x9 SSRs with a +45 offset all around with 255/40/17s on stock struts and H&R springs with stock/unrolled fenders.

if you are going with a widebody kit that is 1.25" wider (25mm = 1") i think you are gonna want wider rims than 8 or 9". i'm no expert on widebody conversion, but i would think that you are probably looking at 10" wide up front and maybe 11" in the rear depending on offset.
Old 10-27-05, 12:12 PM
  #14  
accept no imitations™

 
neofreak's Avatar
 
Join Date: Mar 2001
Location: san francisco
Posts: 2,096
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by alberto_mg
i'm running 17x9 SSRs with a +45 offset all around with 255/40/17s on stock struts and H&R springs with stock/unrolled fenders.
that won't work on a FC.
Old 10-27-05, 04:26 PM
  #15  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Originally Posted by alberto_mg
i'm running 17x9 SSRs with a +45 offset all around with 255/40/17s on stock struts and H&R springs with stock/unrolled fenders.

if you are going with a widebody kit that is 1.25" wider (25mm = 1") i think you are gonna want wider rims than 8 or 9". i'm no expert on widebody conversion, but i would think that you are probably looking at 10" wide up front and maybe 11" in the rear depending on offset.

you're talkin FD right?
Old 10-27-05, 05:34 PM
  #16  
Mad Man

 
Carl Byck's Avatar
 
Join Date: Jan 2002
Location: Big Island Hawaii
Posts: 2,758
Likes: 0
Received 2 Likes on 2 Posts
The Illumas cannot handle more spring. They have a life time warranty, sell the springs with the shocks to someone. Keep the camber plates, they are a one off from Tripoint. You can run 255-40-17 up front on an 8-9" rim(people will say 8 is too small, but I have run it with good results) in the back. I'd mold a corksport (or similar) flare, and run a 275-40-17 on a 9.5" rim. Use 6" backspacing in the rear, and 5-5.5" in the front depending on rim size. Alternately, a 255-40-17 all around with no rear flare, and the BN knock-off fender up front. Have fun, Carl
Old 10-27-05, 06:03 PM
  #17  
Moderator

Thread Starter
iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,682
Received 17 Likes on 14 Posts
Carl...i'm gonna have to stop by your house soon so we can chat about this a little more...and so I can grab that sunroof assembly from you
Old 10-27-05, 10:39 PM
  #18  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by Carl Byck
You can run 255-40-17 up front on an 8-9" rim(people will say 8 is too small, but I have run it with good results) in the back.
Yokohama Advan AD-07
255 / 40 / 17 approved rim widths 8.5" to 10.0".

Yokohama Advan A032R
255 / 40 / 17 approved rim widths 8.5" to 10.0".

Yokohama Advan A048
255 / 40 / 17 approved rim widths 8.5" to 10.0".

Bridgestone S-03 Pole Position
255 / 40 / 17 approved rim widths 8.5" to 10.0".

You can verify those numbers on their websites.
I don't approve of running a 255 / 40 / 17 tire on a 8.0" wide rim, and neither do these tire manufacturers for these particular tire models.
I'd suspect that most of the tire manufacturers would recommend at least a 8.5" rim width for this particular size for the majority, if not all, of their tire models.
I'd trust the tire manufacturer rather than someone's personal opinion on this matter.


-Ted
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Andrew7dg
1st Generation Specific (1979-1985)
3
08-06-17 01:41 PM
atticus_jay
Interior / Exterior / Audio
6
10-23-15 11:16 AM
Zinraf
2nd Generation Specific (1986-1992)
3
10-01-15 01:09 PM
izzolaw
1st Gen General Discussion
2
09-27-15 08:33 PM
risingsunroof82
1st Generation Specific (1979-1985)
8
09-07-15 01:11 PM



Quick Reply: Widebody advice



All times are GMT -5. The time now is 01:22 AM.