Plan your shock layout by comparing the stiffness of one to the other corners and to the spring stiffness at the corner you are trying to control. Whats the dominant front clip, and what are they doing with these metric rear setups? Sometimes weather differences will require changes to either tighten or loosen the setup. Pay attention to the left front tire temperatures versus the left rear. I ran a metric street stock at HMP for a number of years and was definitely not at a disadvantage. Order Wilwood part number 150-9442K. 35810 FABRICATED CHEVELLE FRAME. where can i get info on the set ups for a metric chassis short track dirt car, Do Not Sell or Share My Personal Information. The influence of the location of the front MC can be compared to a sliding scale. It is a low acid tomato with a unique flavor that has been described as sweet, yet slightly tangy. This setup guide also has new information based on the changes that go along with the new version of the sim.
For a better experience, please enable JavaScript in your browser before proceeding. . Negative aspects might include excessive bumpsteer (more than 0.030 bump in or out in for each inch of travel is considered negative by most designers), excessive Ackermann (more than a 1/4 degree added steer in either front wheel in 10 degrees of steering input is considered excessive), and incorrect steering quickness. We can add the stiffer bushings to most of the points, but leave several, one at the top and one at the bottom, as a rubber bushing to absorb the torque created in roll. var emailHost = "hotmail.com"
This configuration is common in General Motors cars built in and around the 1980's as well as some Ford cars, such as the Thunderbird, from the same time period. PREMIER. This guide was awesome! I would suggest going to www,4m.net to the tech board. Only at teamsimkins.com. Other competitors will offer you tips, but what works on their car may not work on yours and often they cant explain why something works for them, it just does. For the most accurate Setup and Tech Support, download our Scale & Setup Sheet, fill it out with as much information as you can and then fax it to us at 402-228-4796. LIT-718 80291 1997 - 2004 Mustang Radiator. The bottom line is that at mid-turn, each end will want to roll to its own degree of angle. I also vote for weight jackers in ALL SS or Sportsman level cars simply because they're so cheap and make life so much easier for the teams. We took all the cross out like Lee and trailed the RR and did not use much stagger. If the car feels loose on corner entry, lower the left track bar. AFCO C1 METRIC PADS. RacelineCentral.com All Rights Reserved, NASCAR 2K3 Racing Season Garage 101 Guide Download, Creative Commons Attribution-Noncommercial-No Derivative Works 2.5. !
Roll Center Design and Explanation for a Street Stock - YouTube I think Terry has already tried, but we'll try again. View all S3SS. Divide that in half for the center of the wheel. In the same manner, we can lower the rear mount of the upper link and lower the upper IC. I always knew that chassis set up had to be based on some proven theory, but I could never find a book that could tell me what that theory was. Trends are a part of this learning curve and greatly influence some, but not all racers. Poorboy, I think you're exactly right. AFCO C2 METRIC PADS $179.99. It is not advantageous to have the rearend steer to the right at any time on asphalt. This means keep track of weight coming off and going on. Pure Stock Tech. I used 13" springs with buckets welded in the frame on the rear.Car will be to high without buckets trying to use 13" springs.We used straight 6 valve shocks on the front and straight 5 valve shocks on the rear.Don't mess with split valve shocks if you are a beginner.this spring setup . Bush i agree with your Eriez/ 7 comment. See All - Best Selling. document.write("
" + contact + "" + "")
When we recently set up our Project Modified for our first race, we followed a simple list of to-do items that are the same for every race car I ever set up. Street Stock Tech. Competitions are held on oval tracks . If you find that the left rear is the coolest tire on the car, then you have a setup balance problem where the rear is too stiff.
Adjustment Guide - Medieval Chassis pretty much none of that ++*% matters at stateline, it is mostly driver and survival is the name of the game, get all your angles and roll centers figured out and you will be faster when you make it to the front i have seen dozens of cars that dominate in the stock class at stateline but get squashed at eriez and rw7 however once you get a car fast at either of those tracks then you will be fast everywhere you go. Excessive front toe in will make a car turn into a corner quicker, & may create a loose condition. Do not seek aero downforce at the expense of aero drag increase. Hey I am looking for some guidance setting up my 4 link GM metric rear end. Jul 25, 2011. SR10 Dirt Oval RTR. . Here is an explanation of balance related to the dynamics of the race car. Once you have evaluated all of the above and feel fairly confident that the car is set up correctly, you should then work to tune the transitions into and off of the corners with the shocks. Adjust the cross weight for more extreme conditions or different circumstances. Street Stock. Customer is to bring a clean non-sandblasted frame when picking up the chassis. 1. Splash = 2-3 gallons, 1/2 can = 5-6 gallons, 1 can = 11-12 gallons, 1 1/2 cans = 17-18 gallons, 2 cans = full tank. Get any of Steve Smiths street stock books for general knowledge in the essentials of cam/cas, toe out , roll center etc. With allot of experimenting I found a way to really get the car to hook up. Hardcore Package - $5,700 (2023 Pricing) *Some components included in the package are not shown in picture below*. Wheel Covers. So don't try it. Those cars are coming around becoming competitive. Chassis.
Metric Street Stocks - Page 2 - Lone Star Speedzone Forums It must show a consistent gain in performance and a logical ideology to the bulk of race teams. We also discuss where we want the roll cente.
Speed and how it is made - Bsbgofast.com Always try to start with the track bars first. did desi arnaz jr have a stroke; moose tracks vs cow tracks ice cream rolling chassis. It would be nice if we could change the rear suspension, I have done a lot of research on it and have found some info, there is just not a lot legally that can be done with it. I drive both a metric (my truck) and a leaf spring car (ss). We had no idea how popular and successful this line of chassis would be. Fox80. I built the car not the engine . These desires are directly influenced by the spring stiffness, location, and spring split, the sprung weight the system has to support, along with the moment center locations and other settings. Wheel Accessories. 122. I can only speak for THR, but we are not allowed to use adjustable shackles, or I should say we are not allowed to have shackles of different lengths. On the metric chassis the roll centers, from what I understand are mainly influenced by ride height, because we can't change control arms ect. Balance is spoken of in all types of motorsports these days, even F1. Tire Tools. It may not display this or other websites correctly. I have little experience on dirt but can definetely notice this! Keep It Fast and Cheap. Bite Off The Corners Join OSR Voice/Text Chat. Not sure how much traffic this post will get here. Posts: 72. Stock Car Racing, NASCAR, Late Model, Sooner Speedway, Frost Racing Team, Race Links, Chevy Monte Carlo . Circle Track Setup: The Case for Caster. The driveshaft doesn't know which view these angles are resulting from, just that they are equal and opposite. By Bob Bolles, Circle Track Magazine . On the a street stock what size spring would be better to run on the rear.
Asphalt Street Stocks & Parts Only - Facebook Dirt Late Model Racing News and Driver info across the Mid Atlantic. JavaScript is disabled. Race Car Street Stock Set Up help manual book. On a metric four-link car, the four control arms determine the rear moment center height too. I can understand not allowing alot of stuff from a cost perspective but weight jacks seem to be one of those things that are cheap to begin with and you end up spending 3 times as much money and alot more time trying to get the same result while complying with rules that don't allow them. Since the braking forces are in the opposite direction, there is a serious resistant force created which helps prevent the front suspension from moving in compression too quickly while braking.
Street Stock Setup Manual Create New Wish List . The idea is to steer the car using different height holes for the rear control arm mounts. would be able to run on asphalt with the leaf spring cars. Free . LIT-722 C7 Z06 Corvette Heat Exchanger 80294NDP. It's the average height of the instant centers that determine the roll center height. Caster. Contact Us.
Bolt on Torque Link Bracket - Afco - Pair When the track is cooler, you may want to loosen the car some. Online: $349.99. Please Login or Register 03/04/23 at 12:37am, what front springs to start with and whats a good baseline for wieghts the minum is 3100 what do i need for leftside,rear,and cross. Use the "new" 7 inch arm on the RH and the 8.5 on the LH. So, we either lower the rear RC or soften the springs, especially the right rear spring, or preferably do both. You must try to determine if your setup is balanced and then if not, make the necessary changes to bring it into a balanced state. Cars that don't turn well are very likely to have poor MC designs. Everything you need to know to build, set-up and race a Street Stock competitively. by rick7343 Fri May 01, 2015 5:14 pm, Post
Johnson Chassis Inc The car will turn better and we will have more bite off the corners.
camaro street stock setup A tight condition is the number one complaint from drivers. There is no one big trick to make your care handle better, rather its all the little things done right that will make you consistently fast. And I do agree weight jacks don't cost much, sure is alot easier to do the same thing we were doing with hidden couplers and shims . 1980 Camaro bomber class street stock crate motor ford 9inch. These cars were meant to ride down the road nice not be fast on dirt, so you have to redo all of the mounts, change the length of the trailing arms, use hiems and/or rubber bushings or even spring loaded trailing arms to build traction.
My Metric Front end setup | The Dirt Forum - ProBoards Sort by. Don't get me wrong, I like our leaf car for obvious reasons, but it would be cool to see a bunch of metrics out there running well also. Its important to make even adjustments, meaning you should make the same number of clicks on each spring perch. Street stock, pure stock, sportsman, factory stock. It's on a car that I'm helping with. Add Comment. We had LF 1000, RF1300, LR 200, RR200. The CCMS rules allow 3rd link and panhard bar. If we arrange our control arm angles, from a side view, for antidive, then as the car dives the upper BJ would move to the rear and the bottom BJ would move to the front. JP, are you saying that you were allowed to run it in that form - stock lowers with an aftermarket upper link? If you can use bucket and run a taller sprign thats a good way to go. I know enough about suspension geometry and how to achieve it, but what i have been playing with now is CG and where it works best. I thought these were street STOCKS? Get it right or don't get it at all. In order to slow you must lose (kinetic) energy. I don't really encourage that method.
Understanding corner weights | Articles | Grassroots Motorsports Johnny likes a softer feeling car, front and back.
Quote. So, we must make due and set up these cars the best we can. That's one thing I've really never understood about some street stock classes that don't allow weight jacks. We run on street tires and can not move suspension mounts (viasably ) I won the championship last year with a car . Grill tape is nothing more than duct tape. If the same stiffly shocked corner is in rebound, less of the overall load will be retained by that corner, and its diagonal corner as well, during the rebound cycle only. *-*. lol Stocks are turning the same times as emods at most tracks these days, maybe not the top 3 emods, but pretty much the same wich is crazy. Long gone are the days of saying that the MC is not important.
Roughly 8-10 degrees of third link angle is sufficient to promote antisquat and not hurt your corner entry. Steering Geometry Ackermann is easily checked by using a laser system or strings. After the race I had people come to our pit area and ask how did you get a metric car to lift the left front off the ground?"
Understanding Caster and Camber for Suspension Setup - Speedway Motors If all of these issues are evaluated and corrected, then you can move on. Heres a helpful image. When this book was originally published in 2001 it was specifically for GM Metric chassis (78 or newer Malibu, Monte Carlo, Regal and Cutlass cars) racing on asphalt. The number one reason a car will be tight and not want to turn is because the front end is not designed properly.
Chassis - Port City Race Cars A spring split of 250-lb/in spring in the left rear and 200-lb/in spring in the right rear is common. I would rather race 100% legal with a rule book that is written 100% clear and specific, that is enforced as it is written. The cameros have been better then the metric cars at SAS for years,they used to let the metric cars raise the spring pockets in the rear if I remember right,I don't remember what else they were allowed to do though to be competitive. I followed the progress of the THR #01 SS very closely and when Terry says he tried everything legally possible to get that rear end to quit binding up during body roll, he's not exagerating. 10702FMC FRAME & CAGE - FAB CHEVELLE MOD. The surest way to get disqualified is to bolt an illegal part onto your car. A high rear roll center causes a short moment arm in the rear suspension and will stiffen the rear suspension similar to installing very stiff springs. View Profile View Forum Posts Private Message Visit Homepage 02-25-2021, 09:09 AM. Camber was -2 deg on RH and +2 deg on LH at ride height. I would run either the pure stock or street stock class. Street Stock Setups. state doesn't have. ford 9' rear end w/disc brakes, stocks, springs, gauges just add motor and transmission and go racing. This variety grows best when grown alone and can reach up to 12 feet tall. That move took this design to the next level. Of the other two, camber is well-recognized, but for all intents and purposes, the least-understood . Both of these are necessary components that will be needed to win championships. How do I tighten or loosen the car on exit? I would trail brake or lift earlier.
The Street Stock | Get Started Racing Be careful not to overdue that.
Oversteer help - 1978-1988 General Motors A/G-Body Community With all the negative BS that tends to permiate these boards these days, I thought maybe we could talk about something real and constructive. Required fields are marked *. by doing this and the use of lowering blocks the rear roll center can be changed, I know it's not a quick adjustment but it is an adjustment the the metric car in the stock. I would say 99's priorities worked just fine. This was taken at Butler Speedway in Michigan. Mod Four Tech. Good luck and keep the rubber side down!!! However, tie down shocks are becoming less and less desirable. Strictly asphalt street stocks and parts. Pavement Modifieds. Basically - after you finish the set up routine, the car goes in the hauler. Some of the names, most notably in the asphalt Street Stock springs, are different, but the process is the same. Try to at least get to 53% front and 53% left weight with out adding ballast behind the rear wheels. Furthermore, there is evidence that suggests that plants grown in cement blocks do not suffer from BER (blossom-end rot), which c, Protect Your Garden Against Leaf Issues with Organic Solutions and Preventative Practices, Leaf issues in the garden can be caused by a variety of factors, from pests to environmental conditions. Probably to the guys that are beating you! Motorcycle. I'm not saying this is not important to some degree, but on short tracks I would stress that aero downforce is over-rated in most cases. Shocks Page 1 of 1. On a three-link rear suspension you should have the front of your right-side control arm higher than the rear mount by 1/3 of the total amount it will travel in the turns. Estler's Mortgage Lifter is ideal for growing in northern climates due to its ability to withstand cooler temperatures better than other varieties. Less fuel equals faster speeds. Contact Us. Also has a anti roll bar added to it. The car would have a complete roll cage with stock type suspension. Afco Racing Products. Plan to win in a repeatable fashion.
PDF Metric 4 Link Setup For Dirt - Annualreport.psg.fr If the car feels tight on corner exit, raise the right track bar. We were allowed weight jacks and after market uppers in front also. Yes, I get inquiries about how to apply the BBSS setups to both of these types of cars. From NE Ohio to North Central Mississippi, everyone has their own ideas and preferences for what they will plant this year.