Rubber tire info/help
#1
Rubber tire info/help
I have raced a lot of foam touring. But I am looking to get into the rubber side of things and i have a few questions.
How long do rubber tires last on carpet and on asphalt?
How many will I need for a race weekend?
How should I prep the tires for carpet and asphalt?
Should the seam and glaze get buffed off before you use them?
Should they get cleaned between runs?
Do new tires fall off as far as lap time go after the first run or do they stay consistant?
How do I know when they are worn out?
How long do rubber tires last on carpet and on asphalt?
How many will I need for a race weekend?
How should I prep the tires for carpet and asphalt?
Should the seam and glaze get buffed off before you use them?
Should they get cleaned between runs?
Do new tires fall off as far as lap time go after the first run or do they stay consistant?
How do I know when they are worn out?
#2
Those are some very good questions, I would like to add one more. What is the softest compound out there?
Playing with a 2wd touring car and need some super grippy tires for the back.
Thanks
Playing with a 2wd touring car and need some super grippy tires for the back.
Thanks
#3
The softest compounds are always the ones with the lowest temp ratings. Be careful though. On asphalt, the softest tires quickly overheat after a couple laps and become greasy (unless it's VERY cold out). Then there is no traction to be had...
The trick is to choose the right tire for the temperature of the track. Then the tire stays grippy through the whole race. As far as front & rear balance, you should get that tuned via setup. Of course you could also run a harder (warmer) tire up front...
To the OP: I clean tires after each run with simple-green mixed with water. Then soon before your run add your choice of tire sauce and let it stand for a while (5-15min). Then scrub off the tire sauce and clean the tires again with simple-green. Your tires will be so sticky you cannot get them back in a plastic bag...
BTW: I race old RP30 tires on outdoor asphalt and I've run the same set an enitre season. We run stock motors on a Soda prepped parking lot. The best tires have been Sorex RP & CS. I do want to try the Muchmore Absolutes too. I wasn't a big fan of the JACOs (on prism wheels).
Idealy you should sand off that middle mold line. I never do. And don't worry about the glaze. Just clean them good with simple green and towel...
Here's a good tire article:
http://www.nexusracing.com/newsdesk_...newsdesk_id=50
The trick is to choose the right tire for the temperature of the track. Then the tire stays grippy through the whole race. As far as front & rear balance, you should get that tuned via setup. Of course you could also run a harder (warmer) tire up front...
To the OP: I clean tires after each run with simple-green mixed with water. Then soon before your run add your choice of tire sauce and let it stand for a while (5-15min). Then scrub off the tire sauce and clean the tires again with simple-green. Your tires will be so sticky you cannot get them back in a plastic bag...
BTW: I race old RP30 tires on outdoor asphalt and I've run the same set an enitre season. We run stock motors on a Soda prepped parking lot. The best tires have been Sorex RP & CS. I do want to try the Muchmore Absolutes too. I wasn't a big fan of the JACOs (on prism wheels).
Idealy you should sand off that middle mold line. I never do. And don't worry about the glaze. Just clean them good with simple green and towel...
Here's a good tire article:
http://www.nexusracing.com/newsdesk_...newsdesk_id=50
#4
Tech Master
iTrader: (9)
How long do rubber tires last on carpet and on asphalt?
On asphalt, again I have used mainly Sorex 28/32/36s. 28s provided good grip but seemed to tear up more readily than the harder compounds. The sets I used only lasted a few race meets. 32s are going strong after 4-6 race meets as are the 36s.
How many will I need for a race weekend?
How should I prep the tires for carpet and asphalt?
As for treating old tyres to get some extra lifespan out of them.. coat the rubber tyre in glycerol and leave for a few hours, working it in a few times. This replaces the natural oils already present in rubber and can stop them from going off.
Should the seam and glaze get buffed off before you use them?
Should they get cleaned between runs?
Do new tires fall off as far as lap time go after the first run or do they stay consistant?
How do I know when they are worn out?
Thats my 2 cents anyways, hope it helps
-Mark
#6
The softest compounds are always the ones with the lowest temp ratings. Be careful though. On asphalt, the softest tires quickly overheat after a couple laps and become greasy (unless it's VERY cold out). Then there is no traction to be had...
The trick is to choose the right tire for the temperature of the track. Then the tire stays grippy through the whole race. As far as front & rear balance, you should get that tuned via setup. Of course you could also run a harder (warmer) tire up front...
To the OP: I clean tires after each run with simple-green mixed with water. Then soon before your run add your choice of tire sauce and let it stand for a while (5-15min). Then scrub off the tire sauce and clean the tires again with simple-green. Your tires will be so sticky you cannot get them back in a plastic bag...
BTW: I race old RP30 tires on outdoor asphalt and I've run the same set an enitre season. We run stock motors on a Soda prepped parking lot. The best tires have been Sorex RP & CS. I do want to try the Muchmore Absolutes too. I wasn't a big fan of the JACOs (on prism wheels).
Idealy you should sand off that middle mold line. I never do. And don't worry about the glaze. Just clean them good with simple green and towel...
The trick is to choose the right tire for the temperature of the track. Then the tire stays grippy through the whole race. As far as front & rear balance, you should get that tuned via setup. Of course you could also run a harder (warmer) tire up front...
To the OP: I clean tires after each run with simple-green mixed with water. Then soon before your run add your choice of tire sauce and let it stand for a while (5-15min). Then scrub off the tire sauce and clean the tires again with simple-green. Your tires will be so sticky you cannot get them back in a plastic bag...
BTW: I race old RP30 tires on outdoor asphalt and I've run the same set an enitre season. We run stock motors on a Soda prepped parking lot. The best tires have been Sorex RP & CS. I do want to try the Muchmore Absolutes too. I wasn't a big fan of the JACOs (on prism wheels).
Idealy you should sand off that middle mold line. I never do. And don't worry about the glaze. Just clean them good with simple green and towel...