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my source for used dunlop GT racing tires

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Old 08-08-04, 04:52 AM
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DragonFly

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my source for used dunlop GT racing tires



a great track buddy of mine who races a cobra R told me to try these and i really like em, some have asked where I get them, so here is my source:

RC Enterprises - Used Race Tires
Bob Chick
phone: 843 762 7324
email: usdrctrs@aol.com

Bob has been great to deal with and can help you figure out what size you should get. (tell him Damian sent ya)


here are some notes on the tires based on my limited knowledge:

1) the are GT tires used for qualifying or whatever, basically they are just scrubbed in but the racing teams will not use them again

2) they are NOT street leagal, they are racing slicks that are ment for track only use, they are not DOT

3) if needed the tires are 'scrapped', that means all marbles are taken off and the surface is smoothed

4) the tires are checked for any damage or bad spots, and only a certain tread depth will pass inspection, too much wear and the tire is not used
Old 08-08-04, 09:55 AM
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Sick Photo!
Old 08-08-04, 09:57 AM
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Originally Posted by damian


a great track buddy of mine who races a cobra R told me to try these and i really like em, some have asked where I get them, so here is my source:

RC Enterprises - Used Race Tires
Bob Chick
phone: 843 762 7324
email: usdrctrs@aol.com

Bob has been great to deal with and can help you figure out what size you should get. (tell him Damian sent ya)


here are some notes on the tires based on my limited knowledge:

1) the are GT tires used for qualifying or whatever, basically they are just scrubbed in but the racing teams will not use them again

2) they are NOT street leagal, they are racing slicks that are ment for track only use, they are not DOT

3) if needed the tires are 'scrapped', that means all marbles are taken off and the surface is smoothed

4) the tires are checked for any damage or bad spots, and only a certain tread depth will pass inspection, too much wear and the tire is not used

Bout how much they run?
Old 08-08-04, 11:20 AM
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Might want to move this to the race car tech section....
Old 08-08-04, 11:37 AM
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Bout how much they run?
He mentioned 75$/piece.

But I figure 200$/piece now.
Old 08-08-04, 02:18 PM
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Originally Posted by Kento
Might want to move this to the race car tech section....
oops, yeah, i should have posted it there first.


and as far as cost, as clayne mentioneed right now they are $75 each (and like $5 per tire for scrapping if they need it)and on our relativly light cars they last pretty long depending on how aggressive you drive, im pretty a concervative driver so they last me 3-4 events. however, I have seen some heavier cars cord them in one event driving hard.
Old 08-08-04, 02:36 PM
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Originally Posted by clayne
He mentioned 75$/piece.

But I figure 200$/piece now.
hehehe :-)
Old 09-02-04, 11:47 PM
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sweet info. i will ahve to stock up for the winter get ready for next year when the cars done thanks for the info damian
joel
Old 09-03-04, 01:11 AM
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sure :-)
Old 09-03-04, 02:45 AM
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Thanks for posting the info up, I'll be looking into these tires in a few months. Josh
Old 09-03-04, 10:13 AM
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no problemo
Old 09-03-04, 10:25 AM
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Hy Damian, Car is looking simply magnificant.
Are those wheel 18"?
Can you maybe post some specs? ofset, width??

Thanks a lot
Neal
Old 09-03-04, 10:38 AM
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rim thread:
https://www.rx7club.com/showthread.p...ghlight=wheels

18" x 10", 7.5" backspacing

:-)
Old 09-03-04, 01:05 PM
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I wonder how much a new set of slicks cost?
Old 09-03-04, 01:08 PM
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also forgot to ask what is ment by marbles ??
Old 09-03-04, 01:19 PM
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"marbles" are the shreds of tire rubber left on the track and pushed off line. If you run off line with hot race tires, you'll pick up some of those shreds which can sort of melt together with your tires. This makes a nice "ka-thump, ka-thump", vibration or shudder, and can make it tough to balance the tires. Bob is simply scraping the tires to get these pieces off.
Old 09-03-04, 02:07 PM
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got cha thanks for the info
Old 09-03-04, 03:11 PM
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Originally Posted by damian
a great track buddy of mine who races a cobra R told me to try these and i really like em
Could you give us some more info about the tires themselves?

- Since you have used them, can you tell us what makes them so good?
- How do they compare to other Rcompound/race tires?
- How do they perform in the rain?
- How quickly do they warm up?

Awesome offer for the tires

Last edited by REFLUX; 09-03-04 at 03:19 PM.
Old 09-03-04, 03:38 PM
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>>Could you give us some more info about the tires themselves?

Sure :-) I'm no expert and have only used them at a handful of events now but I'll give my opinion so far:

>>- Since you have used them, can you tell us what makes them so good?

they grip like motherf_ckers... thats why :-)
seriously though, they are almost 1" narrower than the kumo ecstas that I used before and provide way more overall grip.

>>- How do they compare to other Rcompound/race tires?

they dont
at least not to any standard tire you can get a tirerack, the hoosiers maybe in terms of grip, but not in terms of cost, and i factor cost in when 'comparing'. dont forget thay are very soft compound so they are not ment for longevity, however with our lighter cars they should last at least a 3-4 events if your alingment is set corerctly to wear the tire evenly and you drive without sliding all over the place :-)

>>- How do they perform in the rain?

they dont
you do not want to use them in any kind of wet conditions


>>- How quickly do they warm up?

heavy car = a lap or 2, light car like ours, it take a bit more time warm up - or just being more aggressive in warming them up (hehehe), I usually dont push till the 2nd or 3rd lap anyway, to get the tires/race brake pads fully to temp.

:-)

Last edited by damian; 09-03-04 at 03:42 PM.
Old 09-03-04, 03:44 PM
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they dont
at least not to any standard tire you can get a tirerack, the hoosiers maybe in terms of grip, but not in terms of cost, and i factor cost in when 'comparing'. dont forget thay are very soft compound so they are not ment for longevity, however with our lighter cars they should last at least a 3-4 events if your alingment is set corerctly to wear the tire evenly and you drive without sliding all over the place :-)
do mean othere tires or the ones you get? i am assuming the othere tires dont compare to these am i rigth ?
joel

Last edited by bigmack000; 09-03-04 at 03:46 PM.
Old 09-03-04, 03:49 PM
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thanks for the quick reply Damian
I guess I shouldn't have assumed that these Dunlops are like other Rcompounds but I didn't know what else to compare them to

thanks again for the great lead!
Old 09-03-04, 03:56 PM
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>>do mean othere tires or the ones you get? i am assuming the othere tires dont compare to these am i rigth ?

yeah, i ment the other tires dont compare to the dunlops, the dunlops are much better in terms of the grip/cost ratio

>>I guess I shouldn't have assumed that these Dunlops are like other Rcompounds but I didn't know what else to compare them to

i hear ya, for me it went like this.... imagine putting a $100 cheaper tire on, that is narrower, but has more grip :-)

... this all = a big smile after a few laps :-)

BUT they are kinda tough to get used to, they behave a bit different than other tires. you have to do a few events with them to get used to how they act and start really using the grip they provide...but again, im no expert.




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