Drag Racing Tech
Sponsored by:
Sponsored by:

Guys running 165/15R tires as skinnies...

Thread Tools
 
Search this Thread
 
Old 01-06-2006, 01:06 PM
  #1  
TECH Fanatic
Thread Starter
iTrader: (19)
 
BADFNZ's Avatar
 
Join Date: Apr 2002
Location: Dyess AFB, TX
Posts: 1,590
Likes: 0
Received 1 Like on 1 Post

Default Guys running 165/15R tires as skinnies...

Has anyone had any trouble with them at the track? Having a speed rating of 92 mph or whatever and taking them up to 120+ makes me uncomfortable. I bought the wheels used and these tires were on them and I'd like to take it to the track tonight. Will they be ok or are my concerns legit? Will running more or less air in them make them more safe?
Old 01-06-2006, 02:22 PM
  #2  
LS1Tech Co-Founder
iTrader: (38)
 
Nine Ball's Avatar
 
Join Date: Nov 2001
Location: Houston, TX
Posts: 32,987
Likes: 0
Received 45 Likes on 19 Posts

Default

Tires are rated based on that mph held at a continuous state for a long period of time. I've never had problems with tech guys and 165r15 radial tires. I've even seen 8 second cars run them occasionally.

Tony
Old 01-06-2006, 03:12 PM
  #3  
Teching In
 
blck89rs's Avatar
 
Join Date: Jan 2005
Location: Jersey
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts

Default

yea , i have mickey T's on mine, i belive that rating would be say if you were on the highway going to a destination more then a mile away something like that
Old 01-06-2006, 03:25 PM
  #4  
11 Second Club
 
Bitemark46's Avatar
 
Join Date: Aug 2005
Location: Tampa, FL
Posts: 804
Likes: 0
Received 0 Likes on 0 Posts

Default

If you are referring to the metric 165R/15's you buy at pep boys real cheap, then they are rated up to 118mph. They are a 4 ply sidewall so it will look as if the tire is low on air. I ran them for a while on my car and never had any probs. In a heavy F-body or SN95 mustang it may be too much weight. But in a light fox body mustang you can get away with it. But if you are already running them and trapping 120 I think you'd be ok. -Mark
Old 01-06-2006, 03:25 PM
  #5  
11 Second Club
 
you2slo's Avatar
 
Join Date: Mar 2003
Location: NE Ohio
Posts: 1,173
Likes: 0
Received 1 Like on 1 Post

Default

Aren't they rated on turning speed?
Old 01-06-2006, 03:55 PM
  #6  
10 Second Club
iTrader: (9)
 
GM Muscle's Avatar
 
Join Date: Jan 2004
Location: Laconia, NH
Posts: 3,878
Likes: 0
Received 0 Likes on 0 Posts
Default

I've never had a problem with my generics. They are good little tires $70 a pair.
Old 01-06-2006, 05:50 PM
  #7  
TECH Enthusiast
 
69chevy's Avatar
 
Join Date: Jan 2005
Location: In a cave
Posts: 676
Likes: 0
Received 0 Likes on 0 Posts
Default

You shouldn't have any problems with them just doing quarter mile passes. A chevelle i've seen run has them and does around 122mph (messing up) at the end.
Old 01-06-2006, 06:03 PM
  #8  
10 Second Club
iTrader: (12)
 
1QuickT-A's Avatar
 
Join Date: Dec 2004
Location: Birmingham, Alabama
Posts: 2,034
Likes: 0
Received 0 Likes on 0 Posts

Default

Hundreds of Thousands of racers run the Volkswagon tires.. We usually get them for $70-$80 bucks a set and have NEVER had a problem out of them. I do know 1 person that said his kept getting knots on the sidewalls, but I think that was just a bad brand of tires. You will be just fine with them...
Old 01-07-2006, 12:08 AM
  #9  
TECH Apprentice
iTrader: (12)
 
Racer8102's Avatar
 
Join Date: Oct 2004
Location: Paved road in OK
Posts: 317
Likes: 0
Received 0 Likes on 0 Posts

Default

I have witnessed cars trapping over 150mph with these tires. THe speed rating is given on a sustained speed over a distance. The distance is determined by the U.S. Highway safety board. The number of ply's referes to the number of component's in the construction of the tire, 4 ply = 1 liner (very inner of tire) 1 fabric (second layer with bleeder strings) and 2 breakers (steel belts). I am a tire construction tech. for Michelin, finally something I can list the facts about. Thats all.
Old 01-07-2006, 01:24 AM
  #10  
TECH Fanatic
Thread Starter
iTrader: (19)
 
BADFNZ's Avatar
 
Join Date: Apr 2002
Location: Dyess AFB, TX
Posts: 1,590
Likes: 0
Received 1 Like on 1 Post

Default

Thanks for the help guys. I survived




All times are GMT -5. The time now is 03:55 PM.