just a bit on its own but really shine in opening the pores of the rubber If youre using a homemade tire prep or are unsure, you can continue reading for a general guideline. This is a deep penetrating prep with a strong What we willingly pay for is the advise and knowledge of the guys we buy from. Apply to tire and Heat will greatly accelerate the absorption of any softener (solvent, plasticizer, same thing) into rubber. What we willingly pay for is the advise and knowledge of the guys we buy from. There have been times when I had to run a brand-new, un-ground tire on the right rear, and I could definitely tell it took three or four laps longer for it to fire than the tires that were already ground and broken in., Norris: [You know] those deals where theres a crewman grinding tires between trailers, and you cant see the guy from all the rubber smokethats a bad deal. Siping seems to help dissipate the heat from the center of the tire under those conditions. If the race track has a medium bite, you should aim for a medium application. However, there is also another method of doing this. Always consult the manufacturer before mixing any tire preps or High flash mineral spirits or charcoal lighter is a good tire conditioner, as well as WD-40. It may not display this or other websites correctly. One of these techniques is tire prepping and in this guide Ill teach you how to tire prep for go-kart racing. Most racers benefit more by focusing on their setup than being distracted by [mechanically prepping] tires, but Ill tell you what racers have told me: Sipes create heat. Always use protective clothing, as these chemicals can be harmful to the skin. Post JavaScript is disabled. to my knowledge there is no 1 prep that fits all conditions. We suggest you go with an inside and outside prep from the same manufacturer, this will assure the preps are compatible. roller. Acrysol tends Homemade Tire Softener ideas? - KartPulse: Karting's Community Hub Wrapping the tires in saran wrap might help. It is best to be done two to three days before the race. This will cause more wear on the outer tires and therefore will require more traction and more formula. The drying process allows the formula to penetrate your go-kart tires and the surface area to dry. the certain oils that the lotion contains is comparable to the natural oils that rubber tires have = grip. The tire-and-wheel assembly is mounted on an electrified wheel turning unit, which slowly rotates the tire and allows precise control of the grinding process. Well he has started and I just fund his hobby. DRC21 Member. It's a very versatile prep that can be cut and mixed with others as needed to seek a desired effect per track conditions. thanks guys ill have alook around see if i can get hold of some of this nmp. Be careful, as the #5 Goat P will soften the Its quite evident that sandpaper creates more friction, thus getting a better grip. INRAE center Lyon-Grenoble Auvergne-Rhne-Alpes just before you go on the track. I race, build, mod, & discuss go-karts whenever I find the time. ATF therefore gets it deeper. Testing with a pyrometer immediately after a run to see if temperatures are relatively equal across the tread would provide quantitative evidence to support his seat-of-the-pants opinions. If youre racing on a high bite track, you should apply 2 ounces on the outer tire and 1 once on the inner tire. RC4LESS TIRES,SMC BATTERIES,MAVERICK OVAL CHASSIS,BANDIT BODIES,ZUBAK SPEED DROPS,TEAM CORALLY O-SSASIN PILOT,PRS PINIONS AND SPURS,FOCAR FOUNDER AND PRESIDENT. The consumer application is paint stripper. If your tires aren't sealed or glazed over, you can easily bring them down in the 30's. Goat pee, Krug, btgp, or Topaz will do the job easily. While there are no absolute specifications about mechanical preparation of dirt track tires, there are lots of opinions. To make your tires sticky (get better grip) you will often need to use a foreign substance such as bleach, silicone spray, or WD-40 on your tires to "rough them up" this will allow them to be "sticky" and have much more grip. You are using an out of date browser. This customization is making your tires sticky. "Throttle till you see God, then brake like hell". Already a member? Also take note that you should do this indoors. #2 Tire Cleaner - will soften a tire Copyright 2003-2020 HDM Company & HDM Performance Parts All rights reserved. Sure, they might be keeping the sun from heating their tires, but theyve also spent a lot of time prepping the treads on those tires in magical, near-mystical ways. Siping is the practice of using a thin blade to slice slits in a tires tread. I dont know why. One way to think about it is that the tire isnt working right if its sealed over, so youre actually getting more for your money by taking off a shallow layer of rubber. Now that you have chosen the prep you feel is best suited for your track conditions lets discuss the amounts to use. one to several coats of #12 Wintergreen with a brush or roller allowing Allow tires to soak in mixture 15 to 30 minutes before racing. Located in a very diverse region rich in assets, not only geographically (relief, climate), but also economic and human, the Lyon-Grenoble Auvergne-Rhne-Alpes is the latest INRAE centre to be created. If youre on a new set of go-kart tires, you should think about scuffing them. I stored them in my garage on their side and took the air out of them. The tire-and-wheel assembly is mounted on an electrified wheel turning unit, which slowly rotates the tire and allows precise control of the grinding process. The commercial ones like Trackbite, VHT, Track Claw, Hot Lap, Atomic Punch, Forward Bite, Ole Yeller, Top 5, are a bit pricey so some of the guys do their own, or stretch the commercial blends by adding other chemicals. Look at the dozens of prep manufactures out there. Soak the tires in water first. After cleaning your rubber tire with SG you need to add the oils back . Please let us know here why this post is inappropriate. Using this technique will soften the rubber to get the desired traction or grip. If youre planning to use tire prep formula on off-road go-karts for dirt surfaces, you have to take into account that it will not be as effective as when used on asphalt. GoKartGuide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, HomeAbout Terms of UsePrivacy PolicyContact. By joining you are opting in to receive e-mail. Works good for dirt and asphalt applications. by MileHighMan Wed Oct 25, 2006 9:32 pm, Powered by phpBB Forum Software phpBB Limited, Shocks, Springs, Brakes, Frame, Body Work, etc. Theyll tell you what they need. The guy I bought my son's kart from gave us tire prep that he used. Theres a good chance it will come in glazed over. Copyright 2023 Leaf Group Ltd. / Leaf Group Media. We use it on rubber tires for dirt oval . The two chemicals are working to open up the tire as well as make bit. At first, identifying the number of coatings and how much to apply can be hard, but youll get used to it after a few times. Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted, http://www.kartingtechinfo.com/tech/prep.htm, http://www.geckermotorsports.com/CarDirt.htm. Sharp edges are what give you bite., Mateer: Factory edges seem to hold up better than grooving iron-edges. Good Luck. Tips Since the season is starting I went and the old finger nail into tread to see if they were still soft. For a medium bite track, you should apply 3 ounces on the outer tire and 2 ounces on the inner tire. oderless mineral spirits applied with a roller brush. Dave Mateer, American Racer Tires: We supply tires that are race ready. Scuffing brings the tire up to the lower end of its operating temperature, but not too hot. Its for exactly what you discribing. chemicals needed to make tyre softener - Eng-Tips HDM has added the following to our product line. Your shopping cart is empty.Click here to continue shopping. After youve scuffed your tires, ensure that there is no rubber residue left on the surface of the go-kart tires. Not the fastest .just wanna be competitive. On the rears, I sipe straight across the blocks. It may not display this or other websites correctly. Step 1: The best way to soften the tyres is by using kerosene. Apply one to several coats of #12 Wintergreen with a brush or roller allowing to dry between coats. You can make your own tire softener at home by combining a number of ingredients. In a fewinstallments we are going to layout a basic guide for dirt track tire preparation. A forum community dedicated to all Hobbyists. All you need to do is move the sander horizontally to ensure that you cover the entire surface area. Well they are harder then they were last season. The bite of a track basically means how much traction your wheels get. Pour a small quantity of the mixture into the tray. Step 1. Mark. Sg has a chemical that will open the pores of a rubber tire wile cleanings out the pours. Pump the tires up to the required PSI. Therefore, we would recommend rolling the tires Monday or Tuesday of the race week. Because Im Going To Make My Own Tire Prep. SG is a cleaner , not a prep. Inside prep is used to break down the rubber so that the slick tread tires will grip the dirt/clay track surface. Want to get a nasty look from the crew of a touring dirt late model? So I figured I should keep using the same stuff. When choosing a prep combination call the manufacturer to make sure it is recommended for your track conditions. A go-kart stand is always preferred in this situation. If the temperature of a tire varies from edge to center to edge, first look at air pressure, then see if the way you siped or grooved the tire is changing the way it builds or releases heat from the blocks in the tread. Norris: Siping really isnt for traction, its for heating, but the little edges do play a role in traction. You now need to let the application dry. I never leave my tires outside, exposed to sunlight. This means for a low bite track, its common to apply a little more than average. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Tire scuffing is a common practice for racing. How to Make Stiff Tires Soft | It Still Runs Dropped duro reading from 60 to about 42 and I still have a little in the can.For a remote model car I would think a can would last a very long time.BTW the other 25-40% is d-limone which adds a ton of grip to the tires we run. To Expensive For Me To Buy It. If you ever have questions about any of our products, please give us a call! After warming up, if not better, sell'em at the swap-meet. You can make your own tire softener at home by combining a number of ingredients. We all know that most preps are very similar and use basically the same ingredients and we also know we could theoretically get it right with a visit to the paint store. Mix equal amounts of the acetone, transmission fluid and mineral spirits in the container. You do not want to get them near the tire cords. *Eng-Tips's functionality depends on members receiving e-mail. Improper use of a tire-grooving tool can also overheat the rubber on the grooves edges, alter the tires chemistry, and encourage the grooves edges to chunk. // -->