homemade tire prep

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. SG is a cleaner , not a prep. Bob Hampshire, long-time sprint car owner and crew chief, member of the National Sprint Car Hall of Fame: I think siping can help a tire heat up and help it cool down. Theres a good chance it will come in glazed over. wd40 will drop the duro. just before you go on the track. However, I wouldn't let people talk you out of it if that's what you want to do. They create edges that wiggle and rub against each other as the tire is pressed against the track. The condition of a tire directly impacts how well it performs. Done right, siping can help a hard-compound tire work like a medium-compound tire., Mateer: Drivers talk about their tires sealing over or getting glazed. No one knows what is happening but one theory is that the heating of the tire during a race liquefies resins in the rubber compounds. My question is will a good first burnout soften them up or is there anything that I can put on them to bring them back? You can pick whatever is most comfortable for you. Youll want a tread thats all cut up so it can move around, build heat fast, and give you some bite. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If youre unsure about tire prep regulations for your race, you can simply check directly with the race organizer or the sanctioning body. You should also consider the condition of your tires. If theyre really sealed over and shiny, maybe they were cut up too much, built too much heat, and sealed over on you. Applying tire prep formula on your go-kart tires is fairly simple, however there are a few steps that you need to take into consideration before you start. Racing surfaces vary not only from track to track, but during a nights racing at the same track. As you can see, the lower the bite of the race track, the thicker the application needs to be, in order to give you the extra traction you need. What we willingly pay for is the advise and knowledge of the guys we buy from. It may not display this or other websites correctly. If you want to apply all of the tire prep coatings in one go or split the application into multiple thinner ones is completely up to you. This guide will cover everything from tire and rim selection to prepping trackside. I just want to get down to un-shiny rubber. Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. The drying process can take around 24 48 hours so its best to leave it at least 48 hours to dry. Today's top 343 Engineer jobs in Grenoble, Auvergne-Rhne-Alpes, France. I have been racing go-karts competitively and recreationally for the past 20 years. This is because the outer tire will make more contact with the race track especially during cornering. 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. Later that night, once the track hardens up, youll want less siping because that would let the [tread] move around too much, build too much heat, and maybe blister. This customization is making your tires sticky. Speedy 500 can applied externally in coats with a brush or I suggest you try a paint stripper that contains NMP. One of these techniques is tire prepping and in this guide Ill teach you how to tire prep for go-kart racing. review our disclaimer. to give other preps further saturation. These resins work to the surface and you get that shiny, glazed look and a slicker surface if the tire cools off during a caution or between races. As with any chemicals, use proper protective gear such as gloves and safety This prep is wiped during the week for conditioning and at the track accordingly. by MileHighMan Wed Oct 25, 2006 9:32 pm, Powered by phpBB Forum Software phpBB Limited, Shocks, Springs, Brakes, Frame, Body Work, etc. Thanks Gentlemen. Both are used instead of ATF to help preps like xylene sit on the tire longer before evaporation. This will give you the right amount of traction on the race track. Instruments online ordering. JavaScript is disabled. Instead of applying it in one application, you can apply half or a third of the required amount in 2 or 3 separate applications. But it takes time to penetrate the rubber. Promoting, selling, recruiting, coursework and thesis posting is forbidden. All these softeners will weaken and eventually destroy a tire. Quart - $27.95. ASK ME ABOUT FOCARS: Just curiousWhy do you say never on carpet? next evolution was acetone and transmission fluid. Try spraying them down with a decent amount of wd40 the. It is best to do this two to three days before a race. Time M-Th, 8am-Noon Sat Its best to tire prep on a go-kart stand in your garage or any other indoor location, as youll need to let them dry naturally and they also shouldnt get wet. You can pick whatever is most comfortable for you. let dry the follow up with GP or WG as normal. Let the tires air dry for a day. If the race track has a medium bite, you should aim for a medium application. Well he has started and I just fund his hobby. You are using an out of date browser. My attitude is that Im always there to win, and Im not going to let a few cents worth of rubber keep me from giving my driver the best car I can., Johnson: It makes a difference if you wash your tires between race nights. LOL thanks for the time guys give us a like and A subscribe, thanks, we will see you next time!8\" Black Heavy Duty Hook and Loop Grip Sanding Discs (25 Pack, 36 Grit) https://www.amazon.com/dp/B07CYJGY99/ref=cm_sw_r_cp_api_i_X.byDb2DZ4PWBOuya 8 inch Hook and Loop Polishing Pads 5/8\"-11 Thread Backing Plate for Rotary Polishing Mechine https://www.amazon.com/dp/B07CHDYNV4/ref=cm_sw_r_cp_api_i_bacyDbNGA0QMCVariable speed polisher:DEWALT Variable Speed Polisher, 7-Inch to 9-Inch (DWP849) https://www.amazon.com/dp/B0052RXM10/ref=cm_sw_r_cp_api_i_NacyDbP8KKMBVTire scythe needler and siper:http://www.tiredemon.com/item_9/TIRE-DEMON-TIRE-SCYTHE-by-Love-Tap-Racing.htmAll star electric Tire prep stand:Allstar ALL10565 Electric Tire Prep Stand https://www.amazon.com/dp/B003TPGUBG/ref=cm_sw_r_cp_api_i_DdcyDb85YJWA2 If youre interested in Old No.7 Garage Merch, head over to https://old-no-7-garage-store.myshopify.comcheck out our websitehttp://oldno7garage.com Check out Our fan page for how to tips, updates at the track, and more!! You'll been able to find some info on this site about home brews for tire preps. Or maybe they needed to be cut up more so they stayed open. Its a deal where you have to experiment, see what happens, and learn how to read your tires., Hampshire: Some guys resist grinding tires because they think theyre reducing the tires life expectancy. You can use purple it works pretty well for my family. anyone wanna share ?? CarlsonMotorsports Site Supporter. For an effective tire prep application process you can follow the step-by-step guide below. In a fewinstallments we are going to layout a basic guide for dirt track tire preparation. I think that when youre under power youre actually running on those edges as much as the centers of the blocks, so I want those edges as sharp as possible to give me all the bite they can., Hampshire: You can hurt yourself with grooving if dont know what youre doing. Rhne-Alpes, former rgion of France. What we willingly pay for is the advise and knowledge of the guys we buy from. SPF 45 Suntan works great on carpet when the track is ''green'' and doesn't have a groove worked in yet. You can even opt to skip tire prepping all together, if you think that the track has a very high bite. While there are no absolute specifications about mechanical preparation of dirt track tires, there are lots of opinions. The consumer application is paint stripper. Shallow sipes lets a tire heat up and act softer early, then, as they wear away, youre back to a more solid tread for the last part of a race, where the track may be locked down and you need a harder tire., Zach Johnson, 2007 and 2008 WISSOTA late model national champion: I sipe my front tires at a 15-degree angle, from eight oclock to two oclock. Submerse the rag or roller lightly in the tire softener and apply the mixture to the whole surface area of the tire. Using a homemade tire prep. cost per gallon of NMP.? While many pre-mixed tire softeners are available for purchase on the market, they can be quite expensive. 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. Dave Mateer, American Racer Tires: We supply tires that are race ready. I dont really care about the grinding patternI just want that shiny surface off the tread., Kent Arment, WISSOTA 2001 late model and modified champion, 2004 late model champion, 2005 modified champion: I use a 60-grit and try to make the tops of the blocks flat across the surface of the tread. It is an ingredient is some paint strippers. 1. So I figured I should keep using the same stuff. You can either use a spray, a brush or a roller. The two chemicals are working to open up the tire as well as make bit. They need to get a probe-type pyrometer, rather than an infrared one, and they need to check their tires as soon as they come off the track. What is the approx. Grinding removes that smooth layer and gets you back to good rubber., Mateer: To a degree, even brand-new tires have a sealed surface. This is because your go-kart is most likely a rear wheel drive and its the rear tires that provide you with the most amount of traction on the track. Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. Thanks for stopping by and enjoy the read! Thats what some guys who I trust told me, and Im happy with the way they work. 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. Thanks. Allow tires to soak in mixture 15 to 30 minutes before racing. It really helps to deepen that factory groove around the edge, especially when theres a cushion. It is a clay track but extremely sandy in the turns. durometer considerably. 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. of a feature. Say theres a D55 tire rule and the track is muddy for the heats. one to several coats of #12 Wintergreen with a brush or roller allowing Tire Tac which is a great adhesion style prep. Wipe externally repeatedly as it dries, roll em externally with a pan, or add some heat..all work well. Next take the rags soaked in kerosene and wrap them around the tires. Youre able to calculate this by understanding what type of track youre dealing with and the current state of your tires. I've not used any myself to be able to speak to how well they worked. Post Adjust the amount depending upon the number and size of the tires you are treating. wintergreen odor. We suggest you go with an inside and outside prep from the same manufacturer, this will assure the preps are compatible. Some guys claim they get better results out of a new tire if they grind that factory shine off the tread before they use it. Repeat for each tire you wish to soften. you can buy a gallon of it at wal-marts for about 5 bucks Click to expand. for a deeper penetration of Goat Pee or Wintergreen. 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. Im trying to get rid of the release agent that the manufacturer uses to make the tires easier to remove from their molds. Tire Prep Program : Track Tac Tire Treatments - YouTube 0:00 / 30:10 Tire Prep Program : Track Tac Tire Treatments 273 6.9K views 1 year ago NEW YORK #tracktactiretreatments. The atf is oil based which is conditioning the tire. Rivets and we (my son and I) have recently started racing. Always use protective clothing, as these chemicals can be harmful to the skin. You should read instructions on the tire prep container carefully. Thank you Bryan! Some of them are successful racers and claim to make a gallon for $30-$40. For a better experience, please enable JavaScript in your browser before proceeding. Keep in mind it takes most inside prep 2-3 days to completely pull through the tire. Understanding this is vital, as it will determine how many layers of a tire prep formula you need and how much you are required to apply. Acrysol can applied externally in coats with a brush or A typical oval dirt kart tire configuration would use two 9.00 X 6.00 right side, one 6.00 X 6.00 left rear, and one 4.50 X 6.00 left front. It may not display this or other websites correctly. On that type of track we really don't need to soften much, adding grip to the tire is what we are after most of the time. For a better experience, please enable JavaScript in your browser before proceeding. *Eng-Tips's functionality depends on members receiving e-mail. Works good. Now wrap the tyres in foil and do not remove it until the day of the race. Before introducing you to the tire prep guide, its important that you understand what a bite of a track is. Norris: Theres a reason all the [professional dirt late model] guys cover their tires between races. Good Luck. // -->. We will cover inside preps, outside preps, and how to prep tires trackside. So, I'd pick a program that's known to work locally, or simple to learn and start over with the new tires. JMO. My last option is to but a new set but would like to see if there is an alternative first. The bite of a track basically means how much traction your wheels get. This prep seems to work good on The guy I bought my son's kart from gave us tire prep that he used. The most common scuffing tool is a handheld belt sander. After warming up, if not better, sell'em at the swap-meet. Protect your eyes and hands with the goggles and chemical resistant gloves. Check the inside edge, the center, and the outside edge of each tire and record the readings. May 14, 2014 #3 ; Xylene & Toluene: Think soft dry . I know this sounds counterintuitive, but scuff marks actually create a tire profile. Our most popular prep is a staple in the Insanity tire program. If you retain any of your tire softening mixture, be sure to label it appropriately. Digatron Gauges and Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Speedy 500 is an adhesion style prep. You can overwork a tire and hurt yourselfthats a risk you take. To get everything possible out of a new tire, put it through a couple heat-cool cycles before you really race it. We race on dirt tracks that pack in like asphalt most of the time. There are several inside preps on the market to choose from. It is an ingredient is some paint strippers. Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. Fortunately, making tire softener is an extremely simple process. Put your tires back on the rims. You can make your own tire softener at home by combining a number of ingredients. It is necessary for tires to be soft, as stiff, dry tires can negatively impact performance, which is especially important when considering racing cars. So much useful information on here regarding what prep to use in whatever situation. This means for a low bite track, its common to apply a little more than average. We loaned a set of old tires out tonight that I worked with a paint striper in a spray can that contained 60-75% NMP.Cost was under 10 bucks.They worked pretty well. Is this acceptable? on a hard track, Acrysol is the answer. 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. Learning how to prep go-kart racing tires for your next race includes scuffing your tires and applying tire prep formula several days before the race. Mateer: Without a doubt, some racers think they can get more out of a tire by mechanically prepping it. by -MARK- Mon Oct 23, 2006 2:33 pm, Post Wrap the tires in foil until before the race. Deep and frequent sipes allow tire treads to flex, build heat and "fire" more quickly on heavy tracks, but can lead to overheating and chunking on dry-slick tracks. If youre grinding a tire right, you see very little smokejust rubber dust., Hampshire: Some guys get real picky about grinding clockwise or counterclockwise patterns on their tires, depending if its a front or rear tire, maybe even whether its a right- or left-side tire. That makes the edges of the grooves and sipes crisp and sharp. Racers who grind, sipe, groove, or otherwise modify tires should recognize that any tire alteration frees the manufacturer from legal responsibility for the tires safety, performance, or durability. When it comes to scuffing, youll only need to process the rear tires. They will usually indicate how much to formula to apply and how the formula should be applied. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. Make your selection in the pick box at the bottom of oderless mineral spirits applied with a roller brush. 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. For a high bite track you may either want to opt for a thin coat or even skip tire prepping completely, depending on the bite of the respective race track. if(MSFPhover) { MSFPnav11n=MSFPpreload("_derived/lube-autoracingoil.htm_cmp_needforspeed010_hbtn.gif"); MSFPnav11h=MSFPpreload("_derived/lube-autoracingoil.htm_cmp_needforspeed010_hbtn_a.gif"); } by -MARK- Wed Oct 25, 2006 5:24 pm, Post Close this window and log in. Thanks. Copyright 2003-2020 HDM Company & HDM Performance Parts All rights reserved. Deep and frequent sipes allow tire treads to flex, build heat and fire more quickly on heavy tracks, but can lead to overheating and chunking on dry-slick tracks. Lets jump right in! Put it in a spray bottle, and hit the tires with it. Its therefore very important that you ensure not breaking race regulations. Registration on or use of this site constitutes acceptance of our Privacy Policy. If a track is really slick, well use an aggressive stone on the grinder. Using this technique will soften the rubber to get the desired traction or grip. Be careful when putting it on you can make the tire so soft its almost melting. The Massif Central extends into Ardche and is separated by a series of valleys . Dan. The drying process allows the formula to penetrate your go-kart tires and the surface area to dry. All you need to do is move the sander horizontally to ensure that you cover the entire surface area. Scuffing your kart tires means that you are taking a rough material and are scraping it against your tires to create small scuff marks on them. thanks guys ill have alook around see if i can get hold of some of this nmp. . You would have to get with s chemist to know exactly what they are doing to the tire. A second light scuff session followed by storing the tire several days or even a week is recommended, and has proven to be ideal for preparing a tire for competition. New Engineer jobs added daily. This will soften the rubber to create the effect you need. There are commonly overlooked techniques that you can take advantage of, which are setup before the race even starts. HDM has added the following to our product line. Sg has a chemical that will open the pores of a rubber tire wile cleanings out the pours. Be sure to create mixture in a well-ventilated area. Please let us know here why this post is inappropriate. Already a member? My goal with this site is to share valuable go-kart racing information through guides, articles, reviews, track details and more. Theyll tell you what they need. 00:00 00:00 Brought to you by Leaf Group Step 1 Protect your eyes and hands with the goggles and chemical resistant gloves. Works good for dirt and asphalt applications. Before I continue, please make sure that tire prepping is allowed in the races that you participate in. Now your tires are ready to be coated with a tire prep formula. I would do the hard burn-out that you described. methal-napthalene aka moth balls. The first step when you tire prep for go-kart racing requires you to plan a little ahead. I believe theres a psychological aspect to tire prep. Unless you know what is chemically going on with a tire, homebrews are "voodoo science", basically stumbling onto a concoction that works and never knowing why, or how to modify it for different conditions. Item Number: #12-WG-1QT. #tireprep #internaltireprep #tracktactiretreatnentsThe basics of how to get tire prep into a kart tire before rolling or rotisserie.I use Track Tac Tire Trea. just a bit on its own but really shine in opening the pores of the rubber 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. In other words: if you mechanically or chemically prep a tire and something goes wrong with it that results a wreck in a race, any potential legal repercussions are on the person responsible for altering the tire. Frequently home brews use, diesel fuel, ATF, WD-40, wintergreen, Creosote or xylene. If they have to drive a quarter mile to get to the pits, or drive through mud to get there, their readings are going to be off. The first thing you will notice is that the outer tire requires more tire prep formula than the inner tire. The larger the tread block, the more it retains heat once it gets warmed up. After cleaning your rubber tire with SG you need to add the oils back . Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Mix together a solution composed of 1/3 acetone, 1/3 mineral spirits and 1/3 transmission fluid. Inside prep is used to break down the rubber so that the slick tread tires will grip the dirt/clay track surface. by CoMaxRacing Tue Oct 24, 2006 10:45 am, Post One time I ran 15-degree sipes on the rear and after the race I could tell those tires werent as worn as the tires I had siped straight across. Founded 2,000 years ago, Lyon's streets are a living museum, with beautiful historical buildings and interesting art galleries and museums. Dirt in comparison to traditional race track surfaces offer very low amounts of traction. One of the most important things that you need to consider is that a lot of go-kart races and events dont allow the use of tire prep formulas. I race, build, mod, & discuss go-karts whenever I find the time. New tires usually have less grip as they are smoother and have less traction. Well go more into the details a little bit later. Certain tire prep formulas also work on dirt surfaces, instead of only asphalt or concrete. It's a very versatile prep that can be cut and mixed with others as needed to seek a desired effect per track conditions. When it comes to applying the tire compound, you have a choice between three different methods. They will lead you in the right direction and already know the effects of each prep they use. However, it still works very well if you follow the recommended instructions from the manufacturer. NMP is relatively environmentally friendly. Grinding uses a grinding or sanding wheel to remove a thin layer of rubber from the entire tread surface. So I figured I should keep using the same stuff. When used wrong you are hurting your tires with SG, along with getting the dirt out of the pours your also taking the oils = grip out of the tire as well. 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. Tire prep is up there with shock technology, when it comes to getting cars to really hook up and handle.. Speedway Illustrated sampled a range of dirt racing experts for their opinions about what works and doesnt work when it comes to mechanical tire preparation of dirt track tires. JavaScript is disabled. ATF therefore gets it deeper. Use a paint brush or roller to cover your tires in prep formula. You now need to let the application dry. Hello all can any body tell me what goes into making a good tyre softener. 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. 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. For a medium bite track, you should apply 3 ounces on the outer tire and 2 ounces on the inner tire. What do you guys think?? Item Name: Tire Treatment #12 Wintergreen - Quart Re-measure it, find out what its stagger is, set your car up properly, and youll get your best performance without grinding., Johnson: On a new tire Ill use an aggressive grit running at a slow speed. adhesion effect.