Mustang Forums   Mustang Classifieds   Photo Gallery   Calendars   Search   Live Chat   Contact MF   Sponsors
  Mustang Recalls   Mustang TSB's   News   Timeslips   Timeline   Wallpaper   Member List   Register   Login

20 inch wheel question

  Printable Version
Mustang >> Ford Mustang Tech >> Wheels & Tires brought to you by Tire Rack >> 20 inch wheel question Page: [1]

Mustang Forums Sponsor
 

Tire & Wheel Forum sponsored by The Tire Rack
877-522-8473


Login
Message << Older Topic   Newer Topic >>
20 inch wheel question - 10/8/2007 6:52:00 PM   
BartSimpson

 

Posts: 116
Joined: 1/16/2007
Status: offline
I really want to get some Saleen "20's, I think they are the best looking Mustang wheels around IMO.  I just love the way 20's look with these cars, they cover up the fender gap nicely and just look great!  Are there any benefits from going to a "17 to a 20", are there any cons anything that I should know?  Also I see that Saleen puts 275/35/20's on their cars but Tire Rack says that a 285/30/20 will fit the Saleen wheels; is one size better than the other?  I ask because the tires that I want, the Bridgestone Pole Position RE90AS only come in that size for 20's, if there is a better tire than that that does not cost as much please tell me about, but I do want all season ultra-high performance tires.
Post #: 1
RE: 20 inch wheel question - 10/11/2007 6:25:21 PM   
Shredder

 

Posts: 224
Joined: 9/26/2007
Status: offline
I am curious about this also.. I was talking to a guy at work that has a M3, and he was going on and on about how badly a 20" rim will affect my performance. He even linked me to a bmw forum where people were saying that the bigger the rim.. the more terrible it is for your car, both wearing out parts, and slowing the car down..

How do 20"s affect a mustang?

(in reply to BartSimpson)
Post #: 2
RE: 20 inch wheel question - 10/11/2007 8:46:21 PM   
05Saleen#243


Posts: 482
Joined: 8/2/2007
Status: offline
Going from 17's to 20's will only weaken your performance.  They are much heavier and you can't fit nearly as wide of a tire on the 20's.  I spoke with Saleen about the tire size because I just put new rear tires on.  They said not to 285's due to fenderwell clearance issues.  Personally I like performance and looks equally.  That's why i love my 20's and will make up for the added weight through the addition of horsepower.  As far as additional wear goes the only thing affected I can imagine is brakes (i.e. more weight to slow down).  It's all preference though. I just bought the Nitto 555's and LOVE them.  Also thinking about getting a set of 17's for the track.  You could also go that route.

(in reply to Shredder)
Post #: 3
RE: 20 inch wheel question - 10/12/2007 9:45:41 AM   
Shredder

 

Posts: 224
Joined: 9/26/2007
Status: offline
quote:

ORIGINAL: 05Saleen#243

Going from 17's to 20's will only weaken your performance.  They are much heavier and you can't fit nearly as wide of a tire on the 20's.  I spoke with Saleen about the tire size because I just put new rear tires on.  They said not to 285's due to fenderwell clearance issues.  Personally I like performance and looks equally.  That's why i love my 20's and will make up for the added weight through the addition of horsepower.  As far as additional wear goes the only thing affected I can imagine is brakes (i.e. more weight to slow down).  It's all preference though. I just bought the Nitto 555's and LOVE them.  Also thinking about getting a set of 17's for the track.  You could also go that route.


Awesome.. thats very helpfull.. I think we are in the same boat. I want it to look good too. Next week my car goes to saleen to get the 475 supercharger kit.. so I am already adding horsepower.. should be enough to make up for the decrease in performance by going with 20s

(in reply to 05Saleen#243)
Post #: 4
RE: 20 inch wheel question - 10/12/2007 11:27:50 AM   
05Saleen#243


Posts: 482
Joined: 8/2/2007
Status: offline
Absolutely......475hp is plenty of horsepower for a street car IMO. 

(in reply to Shredder)
Post #: 5
RE: 20 inch wheel question - 10/12/2007 3:56:22 PM   
BartSimpson

 

Posts: 116
Joined: 1/16/2007
Status: offline
But what about if you don't have a supercharger in your car, how much difference will there be with 20's on a stock stang?

(in reply to 05Saleen#243)
Post #: 6
RE: 20 inch wheel question - 10/12/2007 7:26:22 PM   
05Saleen#243


Posts: 482
Joined: 8/2/2007
Status: offline
Not terribly much Bart, maybe .1 in the quarter tops.  If it's a stock stang I don't take it you'll be doing that much racing so then go for the 20's.

(in reply to BartSimpson)
Post #: 7
RE: 20 inch wheel question - 10/16/2007 7:22:16 AM   
boosted02GT


Posts: 97
Joined: 6/5/2006
Status: offline
I run 20's on mine and like it, there may be a small performance drop but usually putting 20 inch wheels on a car is more about a look than performance. If performance was the only goal with putting different wheels on the car then you would be looking at 17's or even 16's, but you are not you are looking for a certain look and performance is secondary.

_____________________________

2007 Mustang GT Convertible
Tungsten Grey
20x9,20x10 Carroll Shelby CS67
Nitto 555 Tires
Vogtland Lowering Springs
GT500 Front Lip
CDC Sequential Taillights

Coming Soon ... exhaust, intake, tuner, Hurst shifter, possibly more


(in reply to 05Saleen#243)
Post #: 8
RE: 20 inch wheel question - 10/16/2007 8:36:41 AM   
Shredder

 

Posts: 224
Joined: 9/26/2007
Status: offline
quote:

ORIGINAL: boosted02GT

I run 20's on mine and like it, there may be a small performance drop but usually putting 20 inch wheels on a car is more about a look than performance. If performance was the only goal with putting different wheels on the car then you would be looking at 17's or even 16's, but you are not you are looking for a certain look and performance is secondary.

Funny enough, the guy at work that was trying to detere me from gettng the 20s, saw a mustang last night with 20s on it..
He said to me first thing today, "Dude.. I saw a mustang with 20s last night.. it SO works.. get them" lol

(in reply to boosted02GT)
Post #: 9
RE: 20 inch wheel question - 10/16/2007 2:03:29 PM   
07Thorobrd


Posts: 92
Joined: 7/12/2007
Status: offline
07Thorobrd's photo gallery



idk about on mustangs but i have 20's on my explorer and i love them. the only thing that i noticed was that it takes longer to slow down and it throughs off your mph. but nothing really major.




_____________________________


-Tint
-Cobra Rear Decklid Badge
-Cervinis Quarter Window Louvers
-Xenon Side Scoops

(in reply to Shredder)
Post #: 10
RE: 20 inch wheel question - 10/16/2007 5:45:40 PM   
06elnr


Posts: 1461
Joined: 7/22/2007
Status: online
06elnr's photo gallery
I love my 20s and would not go back to anything smaller....


_____________________________



SLP Crew Member
125 Zex Nitrous kit
20x10 TSW Thruxtons aka "Mega Dish"
Roush Wing
GT500 Front
Billit Grill
Sportline Springs
Shaved Door

(in reply to 07Thorobrd)
Post #: 11
RE: 20 inch wheel question - 10/21/2007 12:29:05 PM   
Novanutcase


Posts: 332
Joined: 9/18/2007
From: Los Angeles
Status: online
Anyone got a pic of 20's on a 1999-2004 GT? Silver would be a plus or would it look the same as 06elnr's sideview? BTW O6 what tires are you running on your 20's?

John

(in reply to 06elnr)
Post #: 12
RE: 20 inch wheel question - 10/21/2007 3:18:13 PM   
06elnr


Posts: 1461
Joined: 7/22/2007
Status: online
06elnr's photo gallery
285-30-20 BFGs KDW

_____________________________



SLP Crew Member
125 Zex Nitrous kit
20x10 TSW Thruxtons aka "Mega Dish"
Roush Wing
GT500 Front
Billit Grill
Sportline Springs
Shaved Door

(in reply to Novanutcase)
Post #: 13
RE: 20 inch wheel question - 10/25/2007 5:09:28 AM   
BartSimpson

 

Posts: 116
Joined: 1/16/2007
Status: offline
Can't you use a tuner like an Xcal2 or equivalent to program the car's speedometer to read the correct speed with a new wheel size?  Because I have an Xcal2 and I actually did get a program to calibrate the speedometer for a larger wheel size (this was for another car, still a Ford, but not a Stang).

(in reply to 06elnr)
Post #: 14
Login OR Register now to post a reply to this forum topic.
Page:   [1]

 

 
Mustang Forum >> Ford Mustang Tech >> Wheels & Tires brought to you by Tire Rack
Jump to:
Forum Rules & FAQ
Today's Posts
Most Active Topics
RSS Feeds
Make A Donation

Mustangs:
Classic Mustang
Mustang II
Fox Body Mustang
sn95 Mustang
New Edge Mustang
s197 Mustang
Mustang Clubs
2007 GT500 Mustang
2009 Mustang
Ford Mustang Prices


Featured Sponsors
Advertising Info

Top 10 Posters
pro50sc17931
nanaki14693
88bluegt14536
dan04cobra14534
addermk214003
ride of the 13720
hotrods_n_bo13332
2000gt4.612516
mustangman0211994
1slo8511751

New Vendors
Extreme Dimension
BMR Fabrication
Year One
Auto Badges
Trickflow
Speedware Motorsports
LTM Global
Late Model Restoration
Southern Mustang Parts
BrandMotion

MustangForums.com is not affiliated with or endorsed by Ford Motor Company.