A low CG number for a dirt car is around 17-18 inches off the ground. 0000133235 00000 n 0000047253 00000 n 0000046709 00000 n 0000072311 00000 n And it had been so long since I had last raced, all that knowledge was dated too. 0000023303 00000 n Loomis races a class that requires sealed crate motors for competition. 0000023909 00000 n 0000060138 00000 n Comp. 0000067828 00000 n 0000064894 00000 n LM: We will want to soften the setup a little more while the track is transitioning through this phase, and we need to reverse-split the front springs. This has an adjustable torsion rack, STD radius rod location, IMCA legal A mod Chevelle front clip sweet 6:1 box needle bearing Throttle Pedal MSD 604 IMCA sealed ultra full containment seat 15" ford 2020 Rage by Precision Performance Bare frame Brake lines Mid-plate Interior Gauges Can sell some components along with car, Need gone ASAP T2RC Offers the absolute Best Bang for your Dollar rear Trailer Door Curtains in the Industry. All Rights Reserved, Designated trademarks and brands are the property of their respective owners. Left: 52-52.5 0000065627 00000 n 0000036675 00000 n 4. 0000014377 00000 n 0000040318 00000 n 0000022908 00000 n Forward bite is slightly reduced . 0000067665 00000 n 0000053161 00000 n If your car is tight on turn entry you have several good options. 0000059107 00000 n Theoretically, the stock front clip rule is designed to slow the advancement of technology, thereby making working with the cars simpler and cheaper. 0000051631 00000 n LF = 350; RF = 325; LR = 200 (350 pounds swing arm); RR = 175 (325 pounds swing arm). In 2009, he won the track championship at Wytheville (Va.) Raceway. 0000026012 00000 n 0000007454 00000 n 4 309 0000040979 00000 n %PDF-1.6 % 0000030333 00000 n Just be careful to always make one handling change at a time because as a rule, every change has secondary effects beyond the problem you are trying to address. 0000020972 00000 n 0000085666 00000 n The car's center of gravity (CG) needs to be lower when the grip is high. "I started from ground zero when I got back into racing," Loomis says. RR: 175, Caster trailer 6. 0000021577 00000 n 0000027943 00000 n If you have your car working properly from turn entry through the center, you often will have few problems on turn exit that a gentle right foot can't handle. 0000014879 00000 n 0000073674 00000 n 0000071604 00000 n 0000073342 00000 n 0000087646 00000 n We will examine some physical rules that deal with chassis dynamics so we can arrange the setup to meet the conditions. 0000049821 00000 n 0000077016 00000 n This is simple to understand because the more weight you put on a tire the more traction you will have. The track has now dried up and the black is mostly gone. 0000079339 00000 n From then on, unless it is watered again, the track will begin to dry out and go through several phases of moisture content. 0000014427 00000 n 0000054530 00000 n 0000020799 00000 n We will soften the RR spring and the front springs. 0000051089 00000 n Don't try to make a change bigger than a 1/2 inch at a time, and be aware that moving the J-bar without adjusting the length can move the rear end laterally. 0000062263 00000 n 0000048311 00000 n LF: 2-4 degrees positive He took several years off while concentrating on MWR's racing programs, but a few years ago he decided to get back behind the wheel himself and chose Dirt Mod racing as a good way to break back into racing. Maximizing axle wrap will make it more difficult for the tire to break traction on acceleration, whether its on corner exit or on restarts. 0000060728 00000 n 0000037844 00000 n 0000032632 00000 n 0 0000076622 00000 n 0000017461 00000 n Finally, the simplest-and probably most popular-adjustment when tight is simply to change the air pressure in the right-rear tire. 0000052649 00000 n xR{HSQ{JYGaV"*jjfIY&h 0000041451 00000 n 0000050362 00000 n First, you can raise the J-bar (essentially a Panhard bar that's curved to clear the driveshaft) at the pinion. Raise the rear ride height another inch. mfg: bicknell racing products. 0000059387 00000 n 0000024520 00000 n 0000027339 00000 n 0000070783 00000 n Designed For Northeast Dirt Modified's. Using the smallest axle diameter allowable (based on HP) you will encourage both left & right axles to wrap-up at virtually the same rate. 0000062829 00000 n 0000078985 00000 n The pull bar is what keeps the rear end from rotating counter-clockwise too much under acceleration. 0000027787 00000 n 0000025079 00000 n . Rear: 1/2-1 inch, Springs (Chevelle Front Clip) Late Model (LM): A similar situation would apply to the LM car. 0000042399 00000 n 0000063023 00000 n At the shop the next week, return your car to your baseline setup and check how much the settings have changed. 0000072644 00000 n 0000030821 00000 n 0000057315 00000 n Thank you for subscribing to the newsletter! / products / bicknell ** manufactured products ** (brp) / dirt modified set up blocks. 0000040927 00000 n Increase the rear steer by changing the angles of the left trailing arm. "A gentleman by the name of Joel Smith is the BMS representative at Close Racing Supply, and it has been his knowledge and willingness to work with me that has been invaluable. 0000048783 00000 n Front: 0-1/2 inch 0000014548 00000 n 0000051400 00000 n 0000042419 00000 n 0000080461 00000 n The changes won't be big, but they can definitely be enough to change the way your car handles. 0000081155 00000 n 0000059924 00000 n We can start moving weight over to the right side to provide a lower left-side weight of 52-54 percent. %%EOF Complete NewDirt Leg Schultz 24 Gallon Ultimate Complete Fuel Cell SFI 28.3 The setup may look like this: LF = 350; RF = 325; LR = 185; RR = 150 (double the rear springs for the swing arm car); Panhard bar at 12 inches left. By clicking All Cookies you agree to our Cookie Policy, it helps us better understand how the site is used and give you the best experience. 0000044214 00000 n 0000074103 00000 n Total Weight This options best captures a bit of axle wrap (Forward Bite) with the thinner overall axle diameters & throttle turn (the tire stagger effect) that comes with different left-to-right axle diameters. "If the chassis gets bound up in the turns, it tends to bog the engine down and that just kills your momentum. 0000032767 00000 n 0000016218 00000 n 0000062494 00000 n 0000054959 00000 n 0000070574 00000 n By far the vast majority of race car builders go with a Chevrolet Chevelle front clip, but there are others out there. 0000068705 00000 n Zero rear steer is essential now because our dirt car will handle much like an asphalt car. 0000017011 00000 n This style of dirt racing vehicle is manufactured for the appropriate series classification, often with a coil-over front suspension, and either a full tube chassis or use of a stock car frame as part of the chassis. 0000019810 00000 n It means he may be a little bit down on power compared to those racing with a built motor, but the setup adjustments still work the same way. 0000068088 00000 n 0000030657 00000 n 0000066169 00000 n Left/Rear Cross (Bite): 0-50 lbs, Tire Pressures The rear ride height would be set as low as possible, as this would raise the rear moment center and lower the CG to reduce the rear roll angle versus the front roll angle to help balance the setup. 0000033971 00000 n 0000033655 00000 n Wet, sloppy, and rough: 1.6 to 1.7 g's (peak g's but very difficult for the driver to maintain a good line). 0000028389 00000 n 0000035310 00000 n 0000055766 00000 n bicknell dirt modified setup specs om -OCT. Pos. Throughout an event, most dirt tracks change surface characteristics, some in a dramatic way. 0000027224 00000 n Get All the Latest Product updates & News from Teo Pro Car, ** total_quantity ** | ** unit_price ** / ** unit_measure **, 2021 Teo Elite Chassis Steel Replacement Parts, 2021 Teo Elite Rubber Floor, Coil Chassis, New Body, Floor Assembly, Shultz 24 Gallon Ultimate Fuel Cell Complete. 0000021857 00000 n 0000075630 00000 n 0000047979 00000 n 0000011708 00000 n 0000009043 00000 n We've just given you a lot of options when it comes to tuning your car. 0000035595 00000 n 0000046940 00000 n The greater the diameter split between the left & right axles, the more loose the effect is on throttle. 0000020200 00000 n 0000073111 00000 n 0000078294 00000 n Black slick, a condition in which the track still has enough moisture to keep the material packed, but has hardened and is taking rubber: 1.1 to 1.3 g's (becoming difficult entering and turning in the middle of the turns). 0000076391 00000 n 0000023747 00000 n 0000039636 00000 n Although the rest of the car can be constructed from scratch from steel tubing, the front clip,. 0000039137 00000 n Slots for Ease of Measure, Teo 2021 Elite Retro Tee left front setup block. Copyright 2023 Behrents Performance Warehouse. We will now soften the LF spring to a 750, the RF spring to a 650, the RR spring to a 150, and move all of the moveable weight to the right side and higher up. 0000013430 00000 n 0000011703 00000 n details. 0000119369 00000 n 0000076193 00000 n 0000021240 00000 n 0000015604 00000 n 0000036844 00000 n Bicknell Racing Products got its start when Pete Bicknell was in high school building his first racecar as a shop project. 0000065125 00000 n Very motivated to sell since New Vogtland 225#, 16 X 5 inch Rear Springs, Ford 9 inch Lightweight Dirt Track Spools, Sell on 0000086644 00000 n 0000020093 00000 n 0000065729 00000 n %%EOF During our visit, Loomis kept no secrets from us. . Here is a 2012 Teo Pro Car tall cage seat back roller. 0000038738 00000 n 0000015931 00000 n Loomis' chassis is also not the freshest off the jig. We also offer many top brands in high performance race car parts, shock absorbers and suspension components for Dirt Modified and Circle Track Racing. We call it the IMCA-style Dirt Mod because that's the sanctioning body that is most widely known for these cars, and probably sanctions more races at this level than anyone else, but numerous racing organizations and tracks host this style of racing, so we're definitely not talking specifically about IMCA alone. 0000026458 00000 n 0000021968 00000 n Loomis says he's found that if the track goes dry/slick, one good way to help this without compromising a lot of other things is a swap of the shocks. 0000033520 00000 n 0000069719 00000 n left front set up stand 4.125" mfg: bicknell racing products. 0000052436 00000 n 0000038008 00000 n Although the rest of the car can be constructed from scratch from steel tubing, the front clip, including the front suspension mounting locations, must come from an OEM vehicle. This effect can be taken to an extreme, and we never want to three-wheel the car in order to create the effect. 0000086765 00000 n 0000047697 00000 n 0000052880 00000 n 0000028510 00000 n The problem with doing this is that your rear weight percentage will change as the fuel burns off. He laid out his setup book and allowed us free access. 0000055011 00000 n Opinions will vary on these topics. 0000039800 00000 n 0000056588 00000 n 0000045101 00000 n Loomis races a BMS chassis (www.bmsmods.com) which he purchased from Close Racing Supply (www.closeracingsupply), which sells chassis to racers all across the country. When you get to the track and find you need to make adjustments to dial in the handling, make them one at a time and test them on the track before adding another. WATER-RESISTANTWIND-RESISTANTSTRETCHTONAL EMBOSSED O PATTERNREFLECTIVE DETAILS 0000055552 00000 n 0000065114 00000 n 0000065396 00000 n was brp1537. On BMS' website it even states that, "We complete the 'homework' for our customers with a geometrically correct front suspension." 0000025238 00000 n 0000082916 00000 n The idea here is to use the added compression on the left rear to hold that corner up and the rebound on the right front to force that right-front tire down and help increase traction on the front of the car. 0000072413 00000 n 0000067012 00000 n 0000133736 00000 n 0000063538 00000 n The driver can drive straight into the corner, brake harder, and get back into the throttle sooner than at any other time of the day. 0000069739 00000 n 0000017911 00000 n 0000077247 00000 n Here we utilize axle diameters that will provide a bit of both Options #1 & #2 (Forward Bite & Throttle Turn), using smaller diameters overall with a slight split between left & right side axle diameters. The changes will be realistic and will not involve cutting or welding the chassis. 0000036485 00000 n One of the key features of what we'll call the IMCA-style Dirt Modified is the stock front clip. Modified race vehicle designed to race in one of the categories of dirt modified racing series and classes include Super DIRTcar, IMCA, World of Outlaws and others. youtube. RR: 14, Stagger The second is a tire temperature sheet for logging tire temperature after practice sessions. 0000062809 00000 n 0000053915 00000 n Loomis' Baseline Setup 0000016524 00000 n Take a little sneak peek with us as we go behind the scenes with Bicknell Racing Products in St. Catherines, OntarioOff Track TV: https://www.offtracktv.com/. startxref This option is our maximum recommended offset between the left & right side axle diameters to allow for on throttle turn like that of adding tire stagger. 0000052667 00000 n Keep the air pressure high. 0000070993 00000 n 0000043615 00000 n 0000060188 00000 n 0000032028 00000 n Sign up for Circle Track Supply, Inc. news. Many spare parts. All Rights Reserved, Bicknell Billet Helmet Fan Assembly, 120 CFM, 1-1/4" Roll Bar Mount, Bicknell 52" Standard Front Axle, Non-Painted, Bicknell Front Spindle With.859 Inch King Pin For BRP4570 Hub, Bicknell 1.5 Inch Dia. 0000062210 00000 n Still, these tuning changes are great to keep in your mental toolbox. One of the key features of what we'll call the IMCA-style Dirt Modified is the stock front clip. 0000061222 00000 n Adjustments For Forward Bite This option is our maximum recommended offset between the left & right side axle diameters to allow for "on throttle" turn like that of adding tire stagger. BRB1. 0000074485 00000 n 0000026778 00000 n HS: When the track turns black, the surface has become hard with very little loose material. 0000059156 00000 n 0000069530 00000 n 0000056379 00000 n We will take more air out of the tires, but not enough to cause them to roll over. Once your car hits the black groove, it will grip and you can accelerate off from the passed car. .more Dislike Share Tommy Brandon 6.37K. Soft driving seems slow, but the alternative is always slower. 0000011619 00000 n The following are just a few of the handling adjustments Loomis recommends for specific situations and has noticed other racers using the most. Big Block Modified Setup Workshop 6,061 views Streamed live on Dec 13, 2020 Breaking down how to set up the Big-Block Modified in iRacing. 0000086530 00000 n 0000043983 00000 n 0000046206 00000 n 0000024966 00000 n 0000047466 00000 n 0000031146 00000 n 0000029860 00000 n But even though they may be rated as the same size, when pumped up they can have quite different characteristics. 0000075962 00000 n 0000031307 00000 n 0000028829 00000 n 0000146681 00000 n Posted Yesterday, 12:50 AM $3,485. 0000056610 00000 n These changes usually also help the entire turn. 0000027055 00000 n Teo Elite Endurance Soft Shell Jacket HS: As the track begins to dry out, the surface will start to become black and a little slick. 0000063872 00000 n You dont have to worry about the axle breaking from twisting, the material & design is meant to twist all day without any damaging effect on the axle. LM: We can now begin to change the spring rates at the RF, RR, and LR. 0000017176 00000 n 0000031281 00000 n HS: We can now soften the right-side springs, or pull out all of the spring rubbers. There are definitely others, and some may work better for you. 0000013973 00000 n <<4D97E536ECF89D40A1043D599CFB9229>]>> RF: 700 0000040481 00000 n 5. 0000067384 00000 n Driver touch is most important in maintaining momentum). 0000061453 00000 n 0000064580 00000 n New Tripoli, PA Increase the Ackermann to 1 degree in 15 degrees of steering. 0000069508 00000 n 0000051422 00000 n 0000040035 00000 n Search our inventory of thousands of performance racing parts. 0000057033 00000 n 0000022412 00000 n "We're not #1, our customers are!" 0000068474 00000 n 0000017350 00000 n 0000035281 00000 n Not because the chassis is anything magic, although it is a good chassis, but because of the knowledge that goes with it.". 0000015195 00000 n xR{HSa?o[JJ%6*w7ZeE"!tM0#tYY0n0C@BHnDgA? ` n?CE>3_oRC iD9 I1\RDIhGXiN8P3{@ZH:,`NR1d!v" vsj$U!,t @X QTey8J2Hhl]E"+\USIr5^M7cOuZ?~pl!^*,jg. 0000063641 00000 n Race format would see drivers end up doing 2 heats each held over 3 rounds. left front set up stand 4.125" mfg: bicknell racing products. We could raise the rear ride height an inch or so to be ready if the track begins to dry out some and affect bite off the corner. 0000013059 00000 n 0000054299 00000 n Raise the moveable weight up and to the right side as much as possible for a 50-50 percent side-to-side weight distribution. You probably are like Loomis and unable to use fancy adjustable shocks, but they can still be a valuable tuning tool-even if you have to spend the loot for two sets. 0000075141 00000 n Install softer rebound left-side shocks and softer compression right-side shocks. 0000029719 00000 n 0000066781 00000 n 0000080067 00000 n 0000070552 00000 n left rear drop rail set up stand. 0000034865 00000 n Also, we're talking about fixing tight situations, but doing the opposite will help if your car is too loose. To increase forward bite you can raise the upper bars on both sides of the car next to the frame. 0000054508 00000 n 0000025850 00000 n 0000034420 00000 n mfg: bicknell racing products . 0000016580 00000 n 0000050858 00000 n Instead, try to get a handle on how the car changes as the fuel burns off and compensate for that. 0000057647 00000 n 0000006476 00000 n If we had nothing to learn, we may as well go golfing-not. 0000059717 00000 n $17.64 / ea. Another change if the car is tight all the way through the turn is to raise the right-side rear bar up one hole at the rear (next to the rearend). 0000076911 00000 n brp9706. 0000044775 00000 n 0000086435 00000 n 0000031748 00000 n 0000084412 00000 n We won't change the setup at this point in time, but the driver will need to think more about throttle control coming off the corners to prevent wheel spin. 0000073059 00000 n 0000023465 00000 n 0000035000 00000 n More than three decades later, the Canadian chassis manufacturer has become the industry leader with state-of-the-art equipment and facilities. 0000020532 00000 n 0000066444 00000 n 845-651-7389 DIRECT, In Store Hours: We chose to work with Loomis because he offered to share everything he knew with us to help other racers go faster and be more consistent. Adjustments For Middle Of Turn They are more like asphalt anyway, and a team racing a dirt car on those tracks would do well to set up their cars more closely to an asphalt car setup. 0000058662 00000 n The greater the diameter split between the left & right axles, the more "loose" the effect is "on throttle". 0000040530 00000 n 0000050575 00000 n 4 309 0000032163 00000 n Fuel Log With An8 Inlet, Bicknell 2-7/8 Inch Spindle Assembly With Hardware, Bicknell Steering Center Mount For Standard Chassis. Passing becomes difficult because of the one-groove nature of the track. Teo Elite Chassis Roll Cart com Monday - Thursday: 8am - 5:30pm Friday: 8:00am - 5:00pm Saturday: 9am - 12pm (OPEN SATURDAY JAN. 125" brp9706. One adjustment that helps turn exit without affecting the rest of the turn too badly is the right-front spring (although it will affect turn entry some). HS: With the track going to full dry and slick conditions, we need to get more radical in our setup. 0000019210 00000 n Loomis' advice is to always return to your baseline setup each week. Decrease the air pressure all around for more footprint area, and groove the tires for the most side bite with more grooves and a limited number of siping cuts. 905-685-7223 OP#1; administrator@bicknellracingproducts.com; Monday - Thursday: 8am - 5:30pm ; Friday: 8:00am - 4:30pm; Saturday: Closed 0000081756 00000 n 0000146705 00000 n 0000016900 00000 n This works because lowering the front of the pull bar (without adjusting the length) will move the pinion angle on the front end down, which can increase traction. 0000053702 00000 n 0000042997 00000 n 0000016414 00000 n 0000036039 00000 n The surface has not come apart just yet, and passing is a bit more manageable because the entire width of the track is uniform in grip.
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