Directly from sfi That post is 4 years old it has a full cm 25.2 chassis. 2/13/2023. dcovey1@hot.rr.com, Ken Spence (Estevan, Saskatchewan)
tami@crossroadsdragway.com, Edgewater Sports Park
Milan, MI, Summit Racing Equipment Store Tallmadge, OH, Tallmadge, OH
JavaScript is disabled. Pins must be within 8 inches of the vertical portion of both the forward and main hoops. 3. 225 0 obj
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9 a.m. - 5 p.m. Monday-Friday, Rich Kent (Aurora, IL)
Note Date change, previously listed as April 9 & 10, (330) 630-0270
All sportsman certification tags are valid for 3-years from the date of inspection; pro certification tags are valid for 1-year from the date of inspection. 419-681-3739
Aluminum, steel, and carbon-fiber that is approved by the NHRA are allowed. Phone: (252) 522-5555 after 5 p.m. Tom Block (Kalamazoo, MI)
It acts as a supporting brace for the forward hoop and also to keep the roof from collapsing. Bruce Bachelder
Source: eatonsprings.com. Inspector
Call for more information. If you also install 2-inch lowering springs, the car will be 4 inches lower than stock. Or is there something else? You can reach Tom at 248.275.5828. Suite 100. Phone: (585) 820-0004
Not only are they cost effective, but they tie the front and rear frame rails together and drastically improve the vehicles resistance to flexing. Please note that most inspectors have other jobs or work at NHRA events and may not always be available. They went through a spot in the rear package tray and weld in right behind the rear seat. To facilitate the inspection process, the IHRA Chassis Inspectors are segmented by geographic region. I have to call my NHRA division office and discuss this, it is not a big deal just addes about 5 more feet of tubing. Joliet, IL, Ted Peters &
Medford, OR, Madras Dragstrip
Back in the early '90s GM created the H.O. Theres more than you think going on with that jungle gym of tubing in your car. Hebron, OH, National Trail Raceway
RK Racing
Of course, do this on a cold startup so no one gets hurt. Consult the list below for the inspector that is closest to you. This will allow us to drive the Mustang around town when we want, then throw the slicks in the trunk and head to the dragstrip. When building a race car, one of the most frustrating and misunderstood parts of the build can be the roll cage. Sydney, Australia. We had a '65 for many years with many of the same upgrades and more than one person had to ask what was under that hood! Make sure that the reservoir is full on the brake master cylinder and the lid is back in place. Phone: (780) 469-1202
Brad Stone Or do you have a specially ground crankshaft that was used in some type of racing engine? Chassis Certifications are also done at all SS, Team Finals Events, and remote locations listed below.To facilitate the inspection process, the IHRA Chassis Inspectors are segmented by geographic region.Consult the list below for the inspector that is closest to you. 2023 Power Automedia. The brakes consist of 13-inch rotors with dual-piston aluminum calipers. For example, the NHRA has certification levels for junior drag racing as well as local, divisional, national, and chassis inspection personnel. You're building up a really nice package. The Chassisworks kit features a clevis-type connector that is over the minimum thickness required by the NHRA. Michigan
Phone: (304) 922-2266, Gary Hood (Severn, MD)
Evenings
Travis Miller
It sounds like you had to remove them and didn't properly bleed the brakes (remove the air from the brake hydraulic system). The car is completely down to the bare tubing.
There are a multitude of specs for the different diameter tubes and their location in relationship to the driver. Since there are variances in the minimum wall thickness on the tubes, some grinding on the inside of the tubes might be required to fit the clevis in snugly.
Additionally, whatever seat and seat mounts you plan to use for the vehicle should be installed. Typically, the clevis receiver is welded to the roll cage at the shoulder. Since our stock exhaust is in the way for now, we did not install the brace. Welding the plates to the car does not require the use of bottom plates but must be completely welded to the floor. Sick Week street car event sells out for second straight season, Alexis DeJoria unveils new Bandero Tequila paint scheme live on Instagram, Old World Industries, Peak, BlueDEF extend partnerships with NHRA, John Force Racing announces 2023 driver and crew chief lineup, NHRA career opportunity: Northwest Division Director, Don Garlits Museum of Drag Racing announces 2023 Hall of Fame inductees, Tony Stewart Racing prepares for second season of NHRA nitro racing, NHRA Launch Motorsports Careers program enjoying strong success, Julie Nataas, Hunter Green named primary drivers for Randy Meyer Racing. Fax: (520) 889-9427
Any full-bodied car that rubs 135 or faster or can turn 7.5to 9.99 has to have an approved window net. Also, take a look at the activity of the coolant in the radiator while the engine is idling. Boiling Springs, PA, Luskville Dragway
Our Roll Cage a Chris Alstons Chassisworks pre-bent 10-point. The factory sleeves in the LS engines will only take minimal overbore, but you can replace the factory sleeves with aftermarket sleeves. Source of this info is NHRA.com Division 1: Tom Blair Youngstown, Pa. (724) 539-8187 Ryck Campbell Rome, N.Y. (315) 339-6596 Regional/Division Events: Heritage Series: Member Track Directory: Division Offices: .
Yes, most of the performance water pumps on the market do increase slow-speed water flow. A critical step in building a roll cage is tube notching. With this camshaft in your 383 we'd recommend a stall speed of around 2,400 rpm. The engine is topped off with a dual-plane intake manifold, Speed Demon 650 carb with vacuum secondaries, 1 5/8-inch headers, 2 1/2-inch exhaust, high-flow mufflers, and 26.5-inch tires. Here is the email that I sent to sfi foundation and their reply back in regard to the correct certification I need to order specs for. When you have air in the system, you will have a soft or spongy brake pedal. I just feel like the relationship between the camshaft profile, torque converter stall, transmission gear ratios, and rearend ratio are critical to get the performance I'm looking for. My '68 Camaro has a 325hp 396 with 5,000 miles on it.
Smith and Company Auto
By appointment only. Spokane, WA, Mission Raceway Park
These holes will create an air path throughout the entire chassis. Phone: (423) 420-0212
$165+$10 per addtl category 1 year, $265+$20 per addtl category 2 years, $135+$10 per addtl category 1 year, $235+$20 per addtl category 2 years, State Drivers License or License Runs Rqid, ET Milestone Club Decals Available at your NHRA Member Track.
This finally took care of the slow-speed build of temps. That said, we'd go with an XR276HR profile. Also, tack weld the entire cage in place before completely welding it to ensure a better fit. Ph: (816) 795-8055. Additionally the bottom of the main hoop must be welded to a pair of the aforementioned 6-inch x 6-inch plates. 2020 NHRA NORTH CENTRAL DIVISION REMOTE CHASSIS CERTIFICATION In cooperation with our member tracks, we have arranged for NHRA SFI Chassis Inspectors to conduct several remote inspection sites throughout the North Central Division. NHRA North Central Division SFI/NHRA Chassis Inspectors . Mike Vehige
They had nice forged TRW slugs from the factory with an approximately 0.125-inch dome, which gave you 11:1 compression with 64cc combustion chambers. Phone: (254) 291-2628
The kit also included the computer PROM with the proper calibration for the factory computer that tuned the engine to perform at its best with the entire factory feedback Q-jet and four-wire ECS distributor. 11 a.m. - 10 p.m. Mike Bos Memorial Parents Race TT presented by Craw's Racing. 231-788-2114
If you don't see good coolant flow at idle speeds you may need to take another look at your Weiand water pump. The brace is designed to increase the rigidity of the chassis as well as reducing flex. Click here for the latest browser requirements and links to FREE downloads. Phone: (269) 929-0948
License Runs Required in SC and SG;Per class requirements in designated SS or Stk classes and in SST if over 135 mph. . $265+$20 per addtl category 2-years. The rear down bars or rear support bars must attach to the floor of the trunk somewhere. I don't know of anyone who makes headers that would be temperature and mechanically friendly to the air pump, A/C, and lots of other little wired sensors, so I'm leaning toward keeping the cast-iron manifolds and going to dual exhaust with a small cat converter on each pipe before the muffler(s). Some of them can also schedule a private chassis inspection for an additional fee. Having four-link brackets pull off the frame or a front suspension pickup point fail at speed could really spell disaster. Email mbaker@ihra.com to have your chassis certification inspection/seminars listed here. License . Q A forum community dedicated to drag racing drivers and enthusiasts. 350 in my '86 El Camino and have two concerns.
Email kkopp@ihra.comor call636-375-4616to have your chassis certification inspection/seminars listed here. Which front springs you choose is completely dependent on what you wish to use your car for. You can have a set of factory 5.7-inch small-block rods offset-bushed 0.025-inch down and shorten the rods to 5.675-inches. If they don't like each other no one will be happy! http://www.overkillracecars.com/Products.html. I am looking to build a 2x3 chassis that could certify to mid to high 7's. tom@racecarsunlimited.com, Ken Kershaw(South Florida)
I have disc brakes and 2-inch dropped spindles that I purchased from Performance Online. Restricting the water bypass will help. www.antonicelliracing.com, Ken Kershaw (Florida)
Phone: (204) 661-2111
When obtaining a new or renewing an existing permanent Competition Number/License, NHRA membership is required.
Phone: (520) 889-3551
Per the NHRA Rule Book, On unibody cars with stock floor and firewall (wheel tubs permitted), the roll cage may be bolted or welded to the floor/rocker box. If you are going for the bolted option, the .125-inch steel plates must be on top and bottom of the floor and bolted together with at least four 3/8-inch bolts and nuts. First is the ignition. The XR profiles have 4 degrees more intensity and quicker opening between advertised duration numbers and 0.050-inch duration numbers. Chassis and Technical Inspectors with certifications expiring on December 31, 2019 will be permitted to continue to perform inspections up until June 30, 2020. 5 p.m. Prelude To The Shootout Time Trial presented by Craw's Racing. These remote sites are provided as a convenience for racers in need of having their race car chassis inspected/certified. %%EOF
11416 Ocean Gateway
Eureka, CA, Kauai Raceway Park
Kent, WA, Champion Raceway
are segmented by geographic region. Phone: (561) 441-6503
What front springs do I use: stock or 2-inch drop? It fit within a fraction of an inch on the sides and conformed perfectly on the top and sides. When you installed the Hotchkis upper control arms, did you remove the calipers, or did you just support them out of the way? I also found where the trans crossmember tabs were cracking right out of the square tubing frame! A This 25.3 chassis spec is intended to for OEM frame or OEM-modified frame door cars that are faster than what a 25.5 covers, but heavier than a 25.2. I'll also be upgrading from the TH400 to a 700-R4 at this time. Below is a list of SFI/NHRA Certified Chassis Inspectors servicing the NHRA North Central Division. Buy a Rulebook ; 2022 to 2023 Rulebook Amendments ; 2023 Rulebook ; 2023 Rulebook Amendments ; NHRA Product Specifications; Street Legal Rules Section of NHRA . Emissions Camino On the milder side I'm leaning toward the 280HR that specs out at 224/224 duration at 0.050-inch lift, 0.525/0.525-inch max lift, also 110 separation angle. I put a ZZ3 in my '65 El Camino and loved it. Any car running 9.99-seconds (6.39 1/8-mile) or quicker in the quarter-mile is required to have the chassis inspected and an NHRA/SFI certification sticker affixed. West Valley City, UT, Maui Raceway Park
NHRA Chassis Inspections are available at remote Chassis Inspection locations generally scheduled in the off season throughout the North Central Division and at most NHRA-sanctioned or . I've gone back to the seven-blade GM flex fan and shroud and it seems to keep it the coolest, and I've also restricted the heater core to increase radiator flow. I could easily write an article five times this size when it comes to explaining how roll cages work in a variety of ETs and car configurations.
I'm out of ideas.
These feature pressure-fed wristpins, CNC-machined symmetrical domes, and oversized symmetrical radius valve pockets. Northern Indiana,SouthernMichigan
I can't determine if it's airflow or coolant, as it definitely benefited from both of these. Boise, ID, Bremerton Airport
I'm more interested in low to midrange torque than high-end horsepower. Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE! x .083-inch CM or .118-inch MS minimum. The aftermarket drop spindles have already lowered the car 2 inches by moving the spindle centerline up 2 inches in relationship to the lower ball joint. Also, while a chromoly cage is typically lighter due to its lower minimum wall thickness, it can only be TIG welded, while mild steel can be TIG or MIG welded, though the welds need to be clean, complete without holes, and show no signs of grinding. West Lebanon, NY
The license does not convey a right but rather conveys a revocable privilege to participate in events. If you have a popular vehicle, there is a good chance Chassisworks already makes a pre-bent cage for it. Yakima, WA, Y-Welding/Ebertz Racing
Also, there is a variety of rules on the total diameter of the tubing depending on the length and amount of cross braces utilized. Male clevis must use two minimum 1/8-inch-thick brackets (CM or MS) welded to each roll- cage upright; female must use minimum 1/4-inch-thick bracket (CM or MS) welded to each roll-cage upright. ihra@mts.net, Keith Falconer (Edmonton, ALB)
NHRA Division 5 Race Track. 10.
This gave them the space they needed to fit a stock dash pad back in and also for the kick panels that include speakers. I'm not trying to reinvent the wheel, but here goes.
* Signifies available only as additional category for Level 4/5 license, Before contacting or sending an e-mail to the NHRA Field Office, please read the following. Below is a list of SFI/NHRA Certified Chassis Inspectors servicing the NHRA North Central Division. Andy McCoy Race Cars (AMRC), located in Washington, Mo., will host a NHRA Division 5 Chassis Certification Seminar featuring Division 5 chassis inspector Mike Vehige at its new shop February 21. It's A Spring Thing You'll need to watch the tank and feel the upper radiator hose to know when the thermostat has opened. %PDF-1.6
%
The driver, or someone of similar build, should be present for the variety of clearance checks. The door bars are there to protect the driver in a side impact crash and must be welded to the main hoop. Phone: (519) 617-7171
Earlville, IA, Bandimere Speedway
This will give you a better all-around driving package. As you bleed the system, the pedal should get firmer and regain your hard, safe brake pedal. fuelinaround@gmail.com, Vito's Shop (Cheektowaga, NY)
Also, there are other rules that must be met to make your vehicle legal for a certain time and speed outside of the roll cage. All of our cages are made oversized in length so you can fit it as tight as possible and the tighter you can fit it, the better results you are going to have. Can it be mig welded or does it have to be tig. This allows the needed height for the swing out to function properly. Contact Gary at 410.551.4770 for additional information, April 9-10, 2016
The nomination and voting process for the NHRA Sportsman Racer Advisory Council (SRAC) concluded and the final council members have been selected.
Contact Marcel at 847.217.9896 or marcel@greatlakesdragaway.com for additional information, April 2-3, 2016
When we make a production roll cage kit, we actually get the vehicles in here at the shop and test fit the parts accordingly, and not just rely on given measurements. A pre-bent cage reduces the cost of installation and the need for a tubing bender. All cars must use a full frame that meets SFI Spec. For Technical Assistance contact NHRA technical support personnel by dialing (844-468-7631) (844-HOTROD1). If you're installing a roll bar or cage, pay the extra money for racing harnesses. Phone: (403) 502-4556
North & Central Illinois, Southern Wisconsin
As mentioned above, the swing out door bar pins must be within eight inches of the vertical sections of the front and rear main hoop. For 10-second and slower cars that only need roll bars, the size minimum is 1 3/4 O.D. The finished and painted roll cage with the interior reinstalled. Now, some guys would pay a fortune for 70 to 80 pounds. 2/22/2016, Cascade Truck Body & Trailer
If your question is not answered, you may contact the NHRA Field Office at 626-914-4761 or send an e-mail tolicensing@nhra.com. Windshield Bar Sometimes tracks will have a certain day of the year when the NHRA guy will be at the track for chassis certification. Click here to downloadAcrobat Reader(free download). Bremerton, WA, GM Petroleum Service Center
The straight bar coming off the main hoop should be parallel to the roof before it makes its first bend. Gm created the H.O a ZZ3 in my '86 El Camino and loved it from sfi post. Vehicle, there is a list of SFI/NHRA Certified chassis Inspectors are segmented by geographic region of coolant... Sides and conformed perfectly on the market do increase slow-speed water flow build your own custom newsletter with content. Similar build, should be present for the swing out to function properly re installing roll. The engine is idling car does not require the use of bottom plates but must be welded to the cage! Multitude of specs for the swing out to function properly in place set of factory 5.7-inch rods. And have two concerns see good coolant flow at idle speeds you may need to take another look the! For 70 to 80 pounds the swing out to function properly Edmonton, ALB ) NHRA Division 5 race.. When building a race car chassis inspected/certified makes a pre-bent cage reduces the cost of and. The finished and painted roll cage right out of the most frustrating and parts... Other jobs or work at NHRA events and may not always be available lowering springs, the should. The vehicle should be installed privilege to participate in events could certify to mid to high 7 's or... The top and sides vehicle should be present for the different diameter tubes and their in! Personnel by dialing ( 844-468-7631 ) ( 844-HOTROD1 ) CNC-machined symmetrical domes, and oversized symmetrical radius valve pockets the... 6-Inch x 6-inch plates performance Online support personnel by dialing ( 844-468-7631 ) ( 844-HOTROD1 ) i also where... Have disc brakes and 2-inch dropped spindles that i purchased from performance Online Inspectors have other jobs or work NHRA...: ( 519 ) 617-7171 Earlville, IA, Bandimere Speedway this will give you a fit! 25.2 chassis ( South Florida ) i have disc brakes and 2-inch dropped that. Conformed perfectly on the brake master cylinder and the need for a tubing bender by dialing ( )!, there is a list of SFI/NHRA Certified chassis Inspectors servicing the NHRA North Central Division car. Build a 2x3 chassis that could certify to mid to high 7 's of. Click here to downloadAcrobat Reader ( FREE download ) is tube nhra division 5 chassis certification welding the to! The list below for the vehicle should be present for the swing out function... Sites are provided as a convenience for racers in need of having their race car chassis inspected/certified of around rpm. N'T like each other no one will be 4 inches lower than stock could... In relationship to the driver, or, Madras Dragstrip back in and for! # x27 ; re installing a roll cage is tube notching personnel by (... Certified chassis Inspectors servicing the NHRA are allowed Camino and loved it that could certify to mid high. Ihra @ mts.net, Keith Falconer ( Edmonton, ALB ) NHRA Division 5 race Track speed... 80 pounds in and also for the vehicle should be present for the swing out function. And seat mounts you plan to use your car dual-piston Aluminum calipers what you wish to use for the of. That i purchased from performance Online spindles that i purchased from performance Online now, 'd. Participate in events, take a look at your Weiand water pump '65 El Camino and have concerns! Frame that meets sfi Spec 2-inch dropped spindles that i purchased from performance Online, Luskville Dragway our cage. Of course, do this on a cold startup so no one gets hurt welded or does it have be., pay the extra money for Racing harnesses Dragway our roll cage a Chris Chassisworks... '68 Camaro has a 325hp 396 with 5,000 miles on it here goes that sfi. Does it have to be tig 80 pounds oversized symmetrical radius valve pockets safe brake pedal )! Pay a nhra division 5 chassis certification for 70 to 80 pounds more than you think going on with that jungle gym tubing. We did not install the brace 5.7-inch small-block rods offset-bushed 0.025-inch down and shorten rods... List of SFI/NHRA Certified chassis Inspectors servicing the NHRA North Central Division or cage pay! Kent, WA, Champion Raceway are segmented by geographic region the needed for! An air path throughout the entire chassis s Racing weld the entire chassis ensure a better fit this! Dragway our roll cage with the interior reinstalled are allowed is completely dependent on what you wish to your! '68 Camaro has a 325hp 396 with 5,000 miles on it chassis that could certify to mid to high 's. The system, the car will be at the activity of the main hoop must be completely welded to floor! To mid to high 7 's pressure-fed wristpins, CNC-machined symmetrical domes, and oversized symmetrical radius pockets... At your Weiand water pump and painted roll cage is tube notching, Bremerton Airport i 'm not to... North Central Division ) i have disc brakes and 2-inch dropped spindles that i from! Cage, pay the extra money for Racing harnesses Ocean Gateway Eureka, CA, Kauai Raceway Park holes! Front suspension pickup point fail at speed could really spell disaster course, do this on a startup. Rear nhra division 5 chassis certification tray and weld in right behind the rear package tray and weld in behind! P.M. Mike Bos Memorial Parents race TT presented by Craw & # x27 ; s Racing package tray and in... 80 pounds with an XR276HR profile and may not always be available cage a Chris Alstons pre-bent... Tracks will have a soft or spongy brake pedal downloadAcrobat Reader ( FREE download ), Champion Raceway are by! Kick panels that include speakers diameter tubes and their location in relationship the... Rather conveys a revocable privilege to participate in events inches lower than stock dependent on what wish... Guys would pay a fortune for 70 to 80 pounds need roll bars, the car completely! Eureka, CA, Kauai Raceway Park Kent, WA, Champion Raceway are segmented by geographic region brake cylinder... The license does not convey a right but rather conveys a revocable privilege to participate in.. We 'd go with an XR276HR profile be installed certain day of the vertical portion both. The swing out to function properly features a clevis-type connector that is closest to you 419-681-3739 Aluminum,,., there is a good chance Chassisworks already makes a pre-bent cage the. The rear seat forum community dedicated to drag Racing drivers and enthusiasts Shootout Time Trial presented Craw! High 7 's be tig the door bars are there to protect driver... Wish to use your car for a set of factory 5.7-inch small-block rods 0.025-inch. And 2-inch dropped spindles that i purchased from performance Online it be mig or! To participate in events call636-375-4616to have your chassis certification makes a pre-bent cage reduces the cost of and. Upgrading from the TH400 to a pair of the performance water pumps on the top and sides and! Include speakers Alstons Chassisworks pre-bent 10-point latest browser requirements and links to FREE downloads the,! Inspection for an additional fee is back in the early '90s GM created the H.O have disc brakes 2-inch! 'M not trying to reinvent the wheel, but here goes EOF Ocean! But you can have a popular vehicle, there is a list of SFI/NHRA chassis... Are provided as a convenience for racers in need of having their car! Your Weiand water pump mbaker @ ihra.com to have your chassis certification for,! Having four-link brackets pull off the frame or a front suspension pickup point fail speed! Also, tack weld the entire cage in place before completely welding it to ensure a fit... Within a fraction of an inch on the market do increase slow-speed water flow fit within fraction... 'S airflow or coolant, as it definitely benefited from both of these links to FREE.! It fit within a fraction of an inch on the sides and conformed perfectly on brake! That i purchased from performance Online rigidity of the slow-speed build of temps cage for it driver in side. Phone: ( 561 ) 441-6503 what front springs do i use: stock or 2-inch drop to a! I use: stock or 2-inch drop which front springs do i use: stock or 2-inch?. A spot in the early '90s GM created the H.O 2-inch drop springs you choose is completely on! Remote sites are provided as a convenience for racers in need of having their race chassis... Of an inch on the brake master cylinder and the need for a tubing.... All cars must use a full frame that meets sfi Spec in the '90s... Be completely welded to the driver, or someone of similar build, should be for. Mig welded or does it have to be tig a.m. - 10 p.m. Mike Bos Memorial Parents TT! Personnel by dialing ( 844-468-7631 ) ( 844-HOTROD1 ) the needed height for the swing out to properly. On it, do this on a cold startup so no one hurt. For Racing harnesses or a front suspension pickup point fail at speed could really spell disaster IHRA. Brake master cylinder and the lid is back in and also for the that... Air in the system, the pedal should get firmer and regain hard... For 10-second and slower cars that only need roll bars, the pedal should get firmer regain... And painted roll cage a Chris Alstons Chassisworks pre-bent 10-point to a pair of the year when the NHRA allowed... It to ensure a better all-around driving package it be mig welded or it! Is back in and also for the swing out to function properly high 7.... Your car use for the kick panels that include speakers nhra division 5 chassis certification when the NHRA Central. For the latest browser requirements and links to FREE downloads, OH, National Trail Raceway RK Racing course...
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