0000051894 00000 n The most difficult tracks are the ones in which the type of dirt or clay needs a lot of moisture in order for the track crew to be able to groom the track. 0000064296 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. 0000086765 00000 n 0000040083 00000 n LM: We definitely need to soften up the setup and introduce more rear steer to be able to negotiate the turns without causing the LF tire to be lifted completely off the track surface. A typical spring layout would be: left-front (LF) = 800; RF = 900 (or a 750 with a full spring rubber, if spring changes are not allowed); left-rear (LR) = 200; RR = 225 (or a 175 with two full spring rubbers). 0000055574 00000 n 0000016093 00000 n If you find you are consistently making the same chassis change week after week, you can adjust your baseline to include it. 0000053684 00000 n One of the key features of what we'll call the IMCA-style Dirt Modified is the stock front clip. 0000032190 00000 n Don't Stack Adjustments 0000060750 00000 n 0000007380 00000 n 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. 312 0 obj<>stream We will soften the RR spring and the front springs. 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Best Suited Track Type: Dry-Slick. 0000018764 00000 n 0000059907 00000 n Over 300 people packed the factory location in St. Hoosier Weekly Racing Update - May 23, 2022. You often will find that fixing your handling problem on turn entry will reduce the severity of the problems you are experiencing on turn exit. 0000028064 00000 n 5. 0000078503 00000 n 0000067597 00000 n What this means is that BMS has already worked out the geometry issues in the front so you can hit the ground running. It is time to soften the car, move weight over to the right, and lower the rear moment center more. 0000015931 00000 n 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. The LF spring = 375; RF = 350; LR spring = 185; and RR spring = 175. xref 0000119134 00000 n 0000070574 00000 n LR: 225 Another option is to drop the front of the pull bar. 0000073872 00000 n 0000083854 00000 n As the car rotates, it develops an aero force that acts like added traction. 0000029860 00000 n 0000058453 00000 n If your car is tight on turn entry you have several good options. details. 0000010614 00000 n trailer 0000017962 00000 n 0000033358 00000 n 0000023747 00000 n 4 0 obj <> endobj 0000066383 00000 n 0000021685 00000 n 0000078294 00000 n 0000057084 00000 n Also 362 CRUSA legal engine call or text 9319949009 for and info, 2017 shaw xl modified roller call or text 9319949009 thanks. On BMS' website it even states that, "We complete the 'homework' for our customers with a geometrically correct front suspension." 0000046940 00000 n 0000094497 00000 n BRB1. 0000065729 00000 n 0000013077 00000 n 0000015482 00000 n SETUP SHEET Author: Ted Curvin Created Date: 5/30/2008 12:42:52 PM . Thank you for subscribing to the newsletter! There is only one way to stop a severe pushy or loose car, and that is to lift off the throttle. 0000077247 00000 n left front setup block. Interestingly, Loomis' day job is the shop manager for Michael Waltrip Racing's Nationwide Series race shop. Bicknell Racing Products got its start when Pete Bicknell was in high school building his first racecar as a shop project. With that said, we will make an assumption that your front end geometry is good to go. 0000022859 00000 n 0000040247 00000 n 0000009043 00000 n 0000072311 00000 n From body and chassis parts to gaskets, mounts, shocks, and springs, Bicknell Racing Products manufactures the components you need to set up or modify your car as you aim for the victory lane. 0000055011 00000 n 0000007454 00000 n 0000068474 00000 n 0000064683 00000 n 0000042630 00000 n 0000043596 00000 n . 0000029719 00000 n Slots for Ease of Measure, Teo 2021 Elite Retro Tee 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). The car should enter, go through the middle, and come off the corners going straight ahead and balanced in the overall setup. 0000026012 00000 n Opinions will vary on these topics. 0000027339 00000 n / products / bicknell ** manufactured products ** (brp) / dirt modified set up blocks. HS: When the track turns black, the surface has become hard with very little loose material. Don't forget to support your local racetrack!! 0000046437 00000 n 0000133736 00000 n Late Model (LM): A similar situation would apply to the LM car. 0000015768 00000 n Get Technical Support Place and Order Call 888-290-9696 M-F: 9am . 0000044544 00000 n 0000030333 00000 n 0000019321 00000 n 0000067828 00000 n brp9706. 0000078985 00000 n 0000069530 00000 n 0000009867 00000 n 0000075141 00000 n 0000014879 00000 n 0000050052 00000 n To increase forward bite you can raise the upper bars on both sides of the car next to the frame. The "slide job" works well here because as you go under a car coming into the corner, you pass and inevitably slide in front of the passed car. 0000020972 00000 n 0000076171 00000 n 0000072622 00000 n Dropped Center Teo Aluminum Toe Plate Set The tires can be changed to more of a street performance tread with slightly lower pressures. 0000016414 00000 n The greater the diameter split between the left & right axles, the more "loose" the effect is "on throttle". 0000048733 00000 n The problem with doing this is that your rear weight percentage will change as the fuel burns off. All V8 Dirt Modified drivers for heat one. 0000076622 00000 n 0000042054 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. 0000050575 00000 n A typical setup might be: LF = 350; RF = 375; LR = 175 (325 pounds swing arm), RR = 225 (400 swing arm); 56 percent left-side weight; Panhard bar at 11 inches left and 12 inches right; and no front Ackermann with zero rear steer. It can be tempting to throw a lot at your car at once. You might think with his resources and contacts with a top-level NASCAR Sprint Cup and Nationwide Series organization, Loomis' car would be a piece of engineering art constructed in the MWR shops with Cup tricks that the average racer could not hope to have the engineering or financial resources to match. 0000014093 00000 n 0000066675 00000 n 0000051422 00000 n 0000064349 00000 n 0000027385 00000 n 0000012894 00000 n 0000064065 00000 n The air pressure must come down some, but do not run soft on air at this point. 0000022908 00000 n To find out more, we travelled to the race shop of Troy Loomis, a Dirt Modified racer located in Sherrils Ford, North Carolina. 0000049821 00000 n left front set up stand 4.125" mfg: bicknell racing products. 0000006476 00000 n 0000055766 00000 n 0000031307 00000 n We can move the Panhard bar over to the left side of the chassis with the heights at 11 inches left and 9 inches right. 0000050384 00000 n Based on the IMCA-style Mods, Dirt Modified racing is one of the more inexpensive ways to get into full-scale circle track racing. 0000052436 00000 n 0000026778 00000 n 0000011619 00000 n We should soften the shock rates all around so that the "shock" to the tires will be reduced as the car transitions going into the turns and accelerates off the corner. Murchison , TX . 0000047979 00000 n 0000035595 00000 n 0000028105 00000 n 0000083620 00000 n 0000016053 00000 n 0000069719 00000 n 0000024352 00000 n 0000038738 00000 n 0000099580 00000 n 0000079108 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. 0000048311 00000 n 0000018075 00000 n 2006 Set-Up and Technical Guide Phone: (585) 352-5590 Fax: (585) 352-5593 130 Buell Road Rochester, NY 14624 Asphalt Modified Set-Up & Technical Guide w w w.troyerracecars.com
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