DRR Pro
| I would think they last longer with rotation. On my drag radials (which have to be dismounted and reversed in order to rotate) I notice that the LH side wears more. I believe this is due to the driveshaft rotation which tends to lift the RH side (thus more weight and more wear on the LH side) in the water box. JMHO
Mike
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| | | Posts: 1566 | Location: Marietta, GA | Registered: December 09, 2005 | 
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DRR S/Pro
| I've never done it religiously. I'd do it if the tires started to grain badly or have some other odd wear. I don't really do it anymore; heard or read somewhere that stressing the sidewall in both directions will weaken it much quicker. Seems plausible enough and is less work!
Tony Leonard
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| | | Posts: 3163 | Location: Inver Grove Heights, MN | Registered: March 18, 2004 |
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DRR Pro
| Been doing that since the 80's, although not as often as I used to. The anti roll has really evened the L to R wear a lot. Goodyear engineer told me it was "good tire management" in the late 90's.
"Despite the high cost of living, it remains popular."
Dave Cook
N375
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DRR Top Comp
| Yes but only maybe once during the season. I used to rotate them more often and did not see any benefit. Your mileage may vary. https://postimg.cc/gallery/np3zpruo/"Dunning-Kruger Effect" -a type of Cognitive bias where people with little expertise or ability assume they have superior expertise or ability. This overestimation occurs as a result of the fact that they do not have enough knowledge to know they don't have enough knowledge. Before you argue with someone ask yourself, "Is this person mentally mature enough to grasp the concept of a different perspective?" If not there is no point to argue. 4X NE2 CHAMPION. 2020 TDRA NE2 Champion |
| | | Posts: 4036 | Location: United States of Texas | Registered: April 02, 2011 |
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DRR S/Pro
| Never.
Raceless in California!
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| | | Posts: 4516 | Location: Vacaville | Registered: January 07, 2004 |
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DRR Sportsman
| I used to do it every 30ish runs or so. I stopped doing it after some discussions with others and saw no difference stopping that routine.
"I am not ashamed to confess I am ignorant of what I do not know."
Marcus Tullius Cicero
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| | | Posts: 990 | Location: Las Vegas, NV | Registered: April 14, 2004 |
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DRR Pro
| quote: Originally posted by Lenny5160:
I've never done it religiously. I'd do it if the tires started to grain badly or have some other odd wear.
I only have about 20 passes on our Pro Bracket Radials. I didn't like the grainy pattern we had on them, that we normally don't get. While swapping sides I noticed I had mounted them on the wrong side in the first place; they're directional. I guess that could have been the cause of the grainy pattern. 2BKING 
1980 Camaro
Taking the Best Working Small Tire Shyt Box & making it Greater Than Before!
3000 lbs.
Pump Gas 436
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DRR Trophy
| We stopped that in the early 90s-lol saw no benifit or gain in tire life or e.t.
The difference between ignorance and stupidity. Ignorance is lack of knowledge. Stupidity is the inability to learn. Don't be stupid
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| | | Posts: 410 | Location: des moines iowa | Registered: January 10, 2020 |
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DRR Sportsman
| I was rotating them each race weekend and found the first two runs reaction times were great and from then on were about .025 slower I don’t rotate them anymore
Working for the Weekend!!!!
Fordyce Motorsports
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| | | Posts: 255 | Location: Williamstown, NJ | Registered: November 20, 2009 |
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DRR S/Pro
| quote: Originally posted by Lenny5160:
I've never done it religiously. I'd do it if the tires started to grain badly or have some other odd wear.
This is what I do too.
HAVE THEY CALLED US YET ? THEY HAVE!!!
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| | | Posts: 2698 | Location: OLD NICK OUT ON THE TRACK OR IN THE DESERT | Registered: March 09, 2010 |
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DRR S/Pro
| quote: Originally posted by Michael Beard:
I run M/T Pro Bracket Radials. Radials are directional.
I’ve been on radials since 1995, both Bracket and Stocker-type, and haven’t run into a directional tire yet. Never run Mickeys though.
Tony Leonard
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| | | Posts: 3163 | Location: Inver Grove Heights, MN | Registered: March 18, 2004 |
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DRR Pro
| quote: Originally posted by Michael Beard:
I run M/T Pro Bracket Radials. Radials are directional. I have 465 runs on them, never rotated, still haven't found the cords.
 I'd call that a **** of a good purchase! Take care. Tom Worthington
If it seems that bracket racing has gotten too expensive for you, maybe you are just doing it wrong.
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| | | Posts: 1234 | Location: Rocky Mount, NC | Registered: December 01, 1999 |
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DRR Pro
| The reason I don't rotate is if you bend anything back and forth long enough, it will eventually fail quicker than if you left it alone. I get 250 passes or more from a set of tires and never rotate them.  Crew Chief Pro 7.980. It is not an evolution in Crew Chief Software, it is a Revolution in Crew Chief Software Drag Racing Software and Professional Weather Stations(309) 688-2990 Visit us on the web at http://www.crewchiefpro.comAre you a Producer or a Parasite? Author of the book, "But Who Will Save The Children." |
| | | Posts: 1382 | Location: Bartonville Illinois | Registered: October 18, 2002 |
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