The front wheels do everything, turning, braking, and accelerating whilst the majority of the car's weight is over the front wheels. I believe I have it set with 5deg caster, 1.5seg camber, and 0 toe. 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. do not allow excessive lightening of the chassis/body, do not allow engine mods, only stock Fuel inj allowed, even the exhaust manifold must be stock, the car , suspension, and engine must ""LOOK STOCK TO THE EYE"". What I'm curious about is what front spring rates are recommended. When the LF is hiked up considerably, we lose any front downforce that we might have enjoyed, as a great deal of air comes under the raised LF spoiler and we lose most of our front grip. You will need to reduce the air in your tires by 8.5psi to allow the right pressure when racing. If you have some rear adjustment turn both back wheels to the wall about a quarter inch. Probably (because most FWD stuff sucks to begin with). Or maybe you should just practice your trail-braking. My hopes are to share some of my experiences to save folks in our Mopar family some time and effort, at least give a baseline from where to start. Pedal inputs and steering inputs need to be gradual and progressive to avoid upsetting the balance and causing the car to get out of shape. 2023 Motorsport Marketing. My bigger front bar was from a GRM article or post somewhere, I'd love to see a Phase II follow-up article on what happens after you do what's in this article. How to Race a Junker on a Dirt Track: 13 Steps (with Pictures) - WikiHow While it is possible to balance just about any weight/spring combination, it is far better to set up around known physics principles. Mr. Arnold. It locks up that wheel just a little bit, and that kicks the tail of the car around. You lose more camber in the rear too! Check back here often for more tips and advice for . (A) $1500 cash claim or exchange on complete car. Quick release steering wheel is allowed, must maintain OEM column. 24 All-Wheel Drive via autoevolution All-wheel drive cars are ideal for a lot of racing situations but fundamentally handle like a front-wheel drive machine and you can expect your front-wheel drive experience to transfer over to the all-wheel drive platform to a degree. No mini clutches or couplers. No transmission coolers in driver compartment. Franklin: If you race both Supers and Crates, when you get back down to the Crates it does seem to be easier because your straightaway speeds are so much less, and it just seems like it takes forever to get to the corner. Camshaft package includes cam, front seal and cam lube. If your tires are pointed toward each other then they are toed in and visa versa. That's what Randy Pobst talks about on the latest episode of "The Racing Line. Be sure to check your toe often and learn to adjust it. Note: Emissions exempt in California, Massachusetts and. for Dodge Neon discussions on performance improvements http://forums.neons.org/viewforum.php?f=8, http://forums.neons.org/viewforum.php?f=220&start=100, http://crx.honda-perf.org/forums/viewtopic.php?t=6937, http://crx.honda-perf.org/forums/viewforum.php?f=4. I got two control inputs coming into the computer here, I got throttle angle and I got brake pressure, and itll cut you to limp mode.. A typical setup might be: LF = 400; RF = 450; LR = 225 (400 pounds swing arm); RR = 275 (500 pounds swing arm); 56 percent left-side weight; Panhard bar at 11 inches left and 12 inches right, mounted to the right side of the chassis; and no front Ackermann with zero rear steer. Engineered exclusively for Neon, this camshaft was developed for power while maintaining reliability and idle quality. Im going to slant my advice more toward stock, production front-wheel drive cars than specialized, highly modified front-wheel drive race cars (last-gen WC, WTCC, BTCC, etc.). But if you decide to build one, here are some tips. Heres what ACP has to say about how to drive the shit out of our FWD car: (Full disclosure: The following are ACPs statements as he ran through them with me over the phone. HS: As the track begins to dry out, the surface will start to become black and a little slick. All you've got is the brake adjuster, and the rest you've got to handle the best you can with the throttle, the brakes and the steering wheel. Snug is better. For more information, call IMCA at 319-472-2201. You might also have to grind a little off the steering knuckle to allow it to tilt more towards the strut. ENGINE: 3 or 4 cylinder in-line engines only. The "truest" stock car racing in the USA, Front Wheel Drive racing features everyday folks taking FW 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. Are you the guy who likes to slow the car way down make the turn and then drive hard off the corner, or do you try to carry your momentum all the way through? do not allow locked final dirves ,,like your class does. There are many local people that would be willing to install a cage for you. It's just the way God intended it. Links for making a NEON faster, lots of this info will apply to any FWD 4 cyl car. (NOTE! As someone who spent 20 years driving as "right wheel drive" purist, having recently started driving/racing a fwd car, I will admit that I was wrong and completely agree with the opening of the article. Our intent was to provide some thoughts on making changes to the basic setup that might improve the car and make each phase better. Cage must be electric welded. In the case of a rear-wheel drive car, you get those two rear tires, those two rear palm-prints, they always get to push you forward, and the front tires only have to turn you side to side, and usually stop you, too, because thats where most of the braking force happens of course. Or, the stiffer the rear sway bar needs to be. The racing line is the route a racing driver follows to take corners in the fastest possible way. No turbo charged, super charged, rotary engines, or engines utilizing variable cam-timing. Most cars have some rust, you just don't want one that has rust HOLES. A little work here will pay off really well. Its just more efficient for them to produce. Any item deemed as ballast will be required to be fixed. 26 Driving Techniques From The World's Best Race Car Drivers - HotCars No iron, galvanized pipe or fittings, square tubing, brazing or soldering allowed. This is where a limited-slip differential comes into play. Keep the weight low and to the left, and use tires with wide grooving to release the wet mud easily. FWD cars almost always lift the inside rear tire. This can vary a little depending on the car and the tires being used, plus the driver preferences. VEHICLE IDENTIFICATION NUMBER (V.I.N. 6-8 degrees of negative camber generally works well in the RF. That is probably why rear steer (left tire forward) is sometimes so helpful. How to set your racing car tyre pressures perfectly (every time) Looked like fun and super cheap to do. Lots of set up tips and gearing info, read all 180 posts and read all the links, IT WILL MAKE YOU FASTER! Evo is a little different, and STI is a little different, but they all fundamentally drive like FWD.. 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). Now weve seen a bit of what the driver can do to help negate some of the front-wheel drive disadvantages, but what can the car do to help in return? His was setup so most pressure was on the driver side of the vehicle and the lesser pressure on the passenger side, this was to help pitch it. That arrows pointing straight off the page, thats pulling you forward force. Front-engine, rear-drive . A top Neon team can help with their setup here. also here is the spartan speedway message board links, http://spartanspeedway.com/forum/index.php. Buy a good fire suit and a "S" Rated Helmet and Go Racing. The transmission is run in first gear. Hardened and more packed as the surface begins to dry out: 1.3 to 1.5 g's (still good corner speed while losing a little grip off the corner). How To Be Fast With Front-Wheel Drive: An Expert Explains - Jalopnik The first is that the car is rotating enough that it should be better pointed down the next straightaway, allowing us to open up the steering wheel and decrease the amount of grip the tires need to steer the car and allow more to be used for acceleration. But you have still got to do what you are comfortable with. Softening the front springs will help the car turn, but to a lesser degree than making rear spring changes. The closer one gets to a 50-50 setup, the fewer handling crutches are needed to balance the car. Thanks, Your Info will help many new racers. CT: What can you do if you have a rear tire that glazes over after a caution? If you want to leave the dash and shifter that's OK. Also remove all glass, the windshield is optional. You just got to know what your strengths are and try to make the most of them. Any other setup will put the engine over 6100 rpms and will cause the built-in rev limiter to kick in. The tires can be changed to more of a street performance tread with slightly lower pressures. Hughes is one of the most successful Modified drivers racing today and the current defending champion of the USMTS. All rights reserved. The hardened track condition may only occur for one heat or so. Or if you are a three-wheel braking, you go to four-wheel brake. This kit upgrades standard hubs and bearings to service Neon ACRs. Hit the gas hard a few times to see how easy wheelspin is, but don't get out of control. I'll mention what can be done with the Shadow/Sundance/Daytona type cars. 19. And yes, you can make a FWD car oversteer all day long if you set it up right. What the car came withis 1400k/800lbs in front which seems too stiff. When carving around a cone, does your car resemble a dog lifting its hind leg to a fire hydrant? Remove the entire interior, you don't want to leave anything that could catch fire when you start welding. May use solid engine mounts or safety chains. The way to think about this is: race drivers often illustrate stuff with cutlery, so driving a RWD car is a little like piloting a knife. FRONT WHEEL DRIVE RULES. All of the action happens up front. No center steering. Reinforcing of wheels recommended. 7. Steel brake lines only. That used to be the way to drive the cars, but as advanced as the setups are these days you've got to be smooth and drive the car around the track. If so, tune the brake bias to be neutral. The sooner the car rotates, the sooner the throttle can be applied. Any car missing the V.I.N. Rear wheels must track straight ahead and be in alignment with front wheels. As the car rotates, it develops an aero force that acts like added traction. Life was fun till you showed up.Cant intimidate you,cant trick you,cant outrun you,cant even make you nervious anymore.Glad your going Pro.I still see Neons rather than sheep jumping the fence when I cant sleep. To be able to control the car, we need much stiffer springs and a more balanced setup front to rear. This latest video by Cleetus gives the highlights from his weekend racing at the Cleetus McFarland Danger Ranger 9000 On Dirt . If you are in a Super you can help loosen the car up with the throttle. More rebound shifts. 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. If good, proceed to the next step. Just ask the parts store for a frame mounted external fuel pump for an 89 F-150. The RF = 350; RR = 200; LR = 200 (375 pounds swing arm). Walk on foot. The pump runs on 12volts and will pump plenty of fuel. Thats a good way to get the tail to come around. Usually in the South you don't have to worry about it because the tracks are pretty gritty, but up North that can be an issue. It depends on what ratio you are comparing to. As the track dries out and slicks up, adding a little rebound to the front shocks will help hold the front end down after Long uses the brakes before entering the turn. This does two things: It lowers the rear moment center and raises the car's CG. So normally, as the racetrack gets slippery you add front brake. If your toes point toward each other then you are toed in. Keep the air pressure high. Sold individually. You need to learn as much about them as you can. 18. It is also a good idea to change the oil and filter in the transmission. 11. So steering wheel angle, and lateral Gs, which it measures, will determine which of the front brakes to apply, in little amounts, in order to get you around a corner.. Photography Credit: photosbyjuha.com. Saturday, 24 June 2023. Everything behind you, in fact, everything behind the engine, thats just details. . But McDowell and Hughes covered the topic so well we decided to move on to other areas that most often seem to trip up dirt drivers. Youve heard about torque steer and wrong-wheel drive and might write it off as being for grocery-getters, not real performance cars. Provides more positive suspension control for improved driver feedback and dynamic stability. Properly executed trail-braking shifts weight from the rear of the car to the front, increasing grip on turn-in. I don't think enough people think for themselves to actually test and find out (and it certainly is a pain to do, so I understand it). Because youre asking it to steer and take a lateral load, at the same time, youre asking it to pull you forward and accelerate, or brake, you very quickly, get to the edge of that tires abilities. Messed that up.On added weight,CC Speedway made me add 280#s to my Scirroco so I added it under the seat and on the left side .rear.To my surprise the car handeled better.Open diff and street tires on a 1/4 mile hi banked asphalt track.Push was reduced and not spinning the LF anymore.Downside is it takes longer to stop.Lap times are better.Trick guy the 4M website has gone through a total makeover,how did you find the old stuff.Wish you had all that info for VWs,Im not a big Neon fan. Change, change, everywhere a change , a message from social protests of the '60s, could have been written in reference to dirt track racing. No racing, mud or snow tires. This means there is no delay in spring responseunlike suspension springs, which have to wait for a force to travel through the suspension in order to respond. There is no way a team can run well in all of the conditions while maintaining the same setup. for some back ground Info, with the setup Mr. Maurice Randall posted they won track championships and many features at a tracks that had about of these 30 cars every night, and the competition was close. Again tires are the most important part of the car. The competition here is so good you really have to be smooth and on top of your game to keep those lap times down consistently. ". Keep really good notes and you will have something to fall back on when the track changes. Tire Grooving and Siping Tips - Speedway Motors The front springs will always be the stiffest. The right axle is now a little short. No re-caps, softening, conditioning, siping or grooving allowed. Pure Stock, Information Contributed by : Torg Motorsports, ---------------------------------------------------------------------. cars stripped of their interiors with a cage. I've been very pleased with camber plates run sideways for castor. When I started my pro career in the Touring Car class of the Pirelli World Challenge (then known as Speed World Challenge), I, like many drivers before me, had visions of big, powerful GT cars dancing through my headbig, powerful, rear-wheel drive GT cars to be precise. All safety equipment required. Raise the moveable weight up and to the right side as much as possible for a 50-50 percent side-to-side weight distribution. Watch Absolute Carnage Ensue At Cleetus McFarland's Danger Ranger On You've got to roll onto the throttle like you've got egg shells between your foot and the throttle pedal. This term is widely used when describing a 4-link dirt modified left rear or left front shock. Due to reduced grip, higher pressures can have a negative effect on braking. The moisture is evaporating off the first inch of material, and there will be less available grip without the surface becoming overly slick. Dirt track racing is the single most common form of auto racing in the United States. If your toes point away from each other then you are toed out. will not be allowed to compete. Usually a trip around the autowreckers will turn up something that looks stock. ENGINE COMPARTMENT: Engine and radiator must be OEM, in OEM location for year, make and model of car used. Imagine drawing that line, out 45 degrees to the top left. 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. Spring split at the front also has less affect and has more influence on entry. No performance chips. ( TIRES AND WHEELS: OEM DOT 13, 14, 15 or 16-inch passenger tires only. If your front inside wheel hits it at speed, you just might lose a little control and in the process lose speed. We might want to anticipate the dry and slicker conditions coming now for lack of time later. these cars Are NOT allowed Locked or posi-traction final drives, Max tire size 195- 70 or 75 series, and must have Stock engines and suspensions.,,,tyhey run on 1/4 and 3/8 asphalt tracks Mr. Holt, what is your baseline setup with a FWD car? Adding camber plates with a modified top mount should allow you to get a minimum of 3 degrees of negative camber, which is the starting range used on our production-based C30 race cars. Pretty much stock 4 cyl. Front wheel drive is the wave of the future. In addition, too much pressure can result in making the tire too stiff and unpredictable (snap loose), so make small increases in pressure until you find that sweet spot that works well for your car. What Is Front-Wheel Drive? Bumpers must be welded, chained or cabled to frame and have front and rear tow hook. Increase the Ackermann to 1 degree in 15 degrees of steering. In the rear you should run 0" to 1/16" IN. This is the pressure you are targeting for each wheel when the racing car is out on track. ): The V.I.N. Obviously, there are limits as to how soft the front springs can be so you will often see front-running FWD cars with large rear sway bars and stiff right rear springs to compensate for the understeer that is generated by having so much weight at the front. I would use a 1997 car and engine, install pistons from a 1998 2.2, to raise the compression ratio, OR have a 1998 2.2 and install the 1997 head and intake,,, either one will raise your compression ratio! And thats because youre still having that same challenge of how to handle the friction circle on the front tires., ACP: Thats why guys who come from FWD rally cars as I did, I started in a Russian Lada, then I transitioned to AWD like the Evos have an easier time getting up to speed. The compression should be 125+ psi and no cylinder should be less than 100psi. We must get radical now, but not to the point of jacking the LF corner of the car off the ground. This term is widely used when describing a 4-link dirt modified right front shock or asphalt cars front shocks. Must be securely mounted with positive terminal covered. Meets SCCA Club rules. Only top 5 can claim and they must be on the lead lap. The air pressure must come down some, but do not run soft on air at this point. So it is not the same thing for everybody. Brand Specific Builds Classifieds Legend New Posts No New Posts (If you are interested, you can learn more at www.DirtSchool.com. Driver-side window net required, minimum 16x20 ribbon or mesh style, and must be mounted so latch is at top front of window. Same as production 199599 ACR. Raise the rear ride height one more inch, move weight up and to the right in the car, and soften all of the shocks. The best way to accomplish this rotation is by decreasing the amount of rear grip in relation to the front (or by increasing front grip in relation to the rear) at corner entryeither through driver input, car setup or both. For Springport, you can install the commonly available 1.06 transfer gears and run fast. 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. The disclaimer here (before I get totally ripped on the GRM forums) is that there are many ways to skin a cat when it comes to car setupfar more than I have space here to go into. Reduce body roll and attack corners with condence on the street and track. With a $2500 buy rule. Front Wheel Drive, dynamics and tuning using ChassisSim You only have so much force that a tire contact patch can give you and remember, tire contact patch is about the size of the palm of your hand. Civic, D15B2 1.5 16VSOHC PGM-FI 1493 92hp@6000rpm 89tq@4500rpm 88-91 Civic DX/LX, D15B6 1.5 8V SOHC PGM-FI 1493 62hp@4500rpm 83tq@3000rpm 88-89 Civic/CRX HF, D15B6 1.5 8V SOHC PGM-FI 1493 70hp@4500rpm 83tq@3000rpm 90-91 Civic/CRX HF, D15B7 1.5 16VSOHC PGM-FI 1493 102hp@5900rpm 98tq@5000rpm 92-95 Civic DX/LX, D15B8 1.5 8V SOHC PGM-FI 1493 70hp@4500rpm 83tq@3000rpm 92-95 Civic CX, D15Z1 1.5 16VSOHC VTEC-E PGM-FI 1493 92hp@5500rpm 97tq@4500rpm 92-95 Civic VX, D16A6 1.6 16VSOHC PGM-FI 1590 108hp@6000rpm 100tq@5000rpm 88-91 Civic/CRX Si, D16A8/9 1.6 16VDOHC PGM-FI 1595 137hp@6800rpm 108tq@5700rpm 88-91 Civic/CRX/Integra LS, D16Y5 1.6 16VSOHC VTEC-E PGM-FI 1590 115hp@6200rpm 104tq@5400rpm 96-00 Civic HX, D16Y7 1.6 16VSOHC PGM-FI 1590 106hp@6200rpm 103tq@4600rpm 96-00 Civic CX/DX/LX, D16Y8 1.6 16VSOHC VTECII PGM-FI 1590 127hp@6600rpm 107tq@5500rpm 96-00 Civic EX (USA), D16Z6 1.6 16VSOHC VTEC PGM-FI 1590 125hp@6600rpm 106tq@5200rpm 92-95 Civic EX/Si/Del Sol, D17A1 1.7 16VSOHC PGM-FI 1668 115hp@6100rpm 110tq@4500rpm 01-02 Civic DX/LX, D17A2 1.7 16VSOHC VTECII PGM-FI 1668 127hp@6300rpm 114tq@4800rpm 01-02 Civic EX. With the rare 1.22 gears, you can run a little faster, but not much. Here you go sell at will ..please be respectful of peoples post .if you. Precision manufactured struts are the same as those found on the 199599 Neon ACR. It creates a few headaches though. This is a place to have fun and fellowship about front wheel drive racing, Tips-tricks-new builds-questions-ect. Upgrade is recommended for non-ACR Neons used for racing purposes. 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. 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. After all your very life may depend on how well the roll cage is welded together. Now we have come all the way to the most difficult conditions we will see in dirt track racing. For you lucky hi-speed users, it's not a huge problem. This can vary due to car and driver preferences. You want to shoot for about 2/3 of the car's total weight to be on the front axle. FWD is more like taking a spoon, take a spoon and put the bowl of the spoon forward, put your finger in the bowl of the spoon, and drag it around the table. Additionally, as a large percentage of front-wheel-drive cars these days are turbocharged, going to throttle early helps the car build boost sooner, further helping exit speed out of the corner. Cannot be licensed in any other division and must be at least 14 years old. Look for some grit; just aim for places where it's not really shiny. 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). I am only familiar with how to change the camber on the Mopar cars. Sunfire overhead valve 4 cyl. Good tires will make the difference in the way your car handles. Gear diffs, however, have one shortcoming: If the inside wheel completely loses contact with the track surface, a gear diff will behave similarly to an open diff and send more power to the unloaded wheel. Cancelled - 4/29/23 Plymouth Dirt Track Racing My thoughts were that all things being equal, a rear-wheel drive car will totally run circles around a front-wheel drive one, and of course, I wanted to be in the faster cars. And physics haven't changed since. Pobst begins by going over the differences between rear-, front-, and all-wheel drive. ACP: Historically, front-drive cars had a reputation for not driving well, not being great performance driving cars. These Mopar Performance Coil Springs will add a new dimension to your cars handling and performance. There is only one way to stop a severe pushy or loose car, and that is to lift off the throttle. Most run a locked diff. But in terms of street cars, trying to drive it fast, youre going to be relying (mostly) on two things: A really good tire, and really good OEM electronics. Most of us 4 cyl FWD cars run on asphalt. Another option is to take some stagger out just as a quick adjustment. Make the rear of the car as light as you can. You can also use smaller bolts, but don't go any smaller than 1/2 inch. Look down at your feet. Most of the racers are using the frame mounted fuel pump from an 88-91 Ford truck. ACP: Its kind of an open secret that they do that with the rear brakes on the Focus ST. Zero rear steer is essential now because our dirt car will handle much like an asphalt car. Karts. Some of the other cars are done similarly while others may have adjusting cam bolts. Must be unaltered OEM-appearing body. But we also have 2 local classes here in South Texas called the Texas Thunders, one runs on dirt, and the other one on asphalt. Stock for make and model - Dodge to a Dodge, Honda to a Honda.

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