Currently there is no online processing of renewals available. My second concern is the existing exhaust system, cast-iron manifolds piped into single exhaust with an air-injected cat converter. 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. Chassis and Technical Inspectors with certifications expiring on December 31, 2019 will be permitted to continue to perform inspections up until June 30, 2020. To satisfy the rules of the Lawmen we are restricted to a 308-cid engine, so we want to use a few legal and irregular options based on a 350 block and a 3.1-inch-stroke crank which should fit nicely (I hope). Problems displaying the site? Email Wayne Delmonte, GM 309-523-3870 If rocker bar ties into side diagonal more than 5 inches (edge to edge) from forward roll-cage support or main hoop, a 1 5/8-inch x .083 CM or .118 MS brace/gusset is mandatory between the diagonal and forward roll cage support or main hoop., Almost Done! He became hooked and shot virtually every series at the track until 2007 until he moved to California and began working as a writer for Power Automedia. The bar must be installed within four inches of the drivers shoulders vertically, but not above them. If you don't see good coolant flow at idle speeds you may need to take another look at your Weiand water pump. 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. 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. rjaws@rochester.rr.com, Korey Herman (Grand Bend, ONT) Use this information at your own risk. I'm finding this on a standard mild-steel chassis. Brad Stone Thanks and regards. Thanks. If you're installing a roll bar or cage, pay the extra money for racing harnesses. Paducah, KY, Crossroads Dragway Measure twice, cut once. 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. 2 p.m. - 8 p.m. Monday-Friday, Bob Jaus (Brockport, NY) Q For 10-second and slower cars that only need roll bars, the size minimum is 1 3/4 O.D. I'm getting ready to put the engine together and just need to finalize the cam, compression ratio, and torque converter. 2/13/2023. Phone: (250) 765-9404 Sydney, Australia. Grand Bend Motorplex Medford, OR, Madras Dragstrip So in the interest of putting some amazing 21st century technology into my '68 Corvette while keeping the original factory 427ci she was built to contain, I have a question that I'm sure has been at the back of everyone's mind: What are the maximum bore/stroke combinations that these Gen III and IV LS engines can take? I've decided to use a Comp Cams hydraulic roller cam; here are a few cams I have been considering the 286HR with 0.050-inch duration numbers of 230/230, 0.560/0.560-inch max lift, ground on 110 centers. 2/2/2023. They are cheap and indisposable when it comes to having your cage certified. 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. Before-dash forward down bars can be tricky when it comes to installing a dash bar as it can be in the way of your legs, though there isnt anything that states you couldnt bend the bar back towards the firewall and run it across there. Maximum". Cars running 7.50 and slower must meet applicable SFI Specification (25.1E, 25.2, 25.4, or 25.5) for body/chassis design. The front subframe may find the pavement driving around on the street in normal driving. This way we can weld the connectors to the plates from underneath the car to provide even better protection. Welding the plates to the car does not require the use of bottom plates but must be completely welded to the floor. James Chaney. I am looking to build a 2x3 chassis that could certify to mid to high 7's. Unless otherwise noted, call between 9:00 a.m. 5:00 p.m. Monday thru Friday local time to schedule an appointment. Sometimes tracks will have a certain day of the year when the NHRA guy will be at the track for chassis certification. The nomination and voting process for the NHRA Sportsman Racer Advisory Council (SRAC) concluded and the final council members have been selected. Pete Woodruff 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. Cleves, OH, Route 66 Raceway I've done regular service to the rest of the car over the years. Not trying to be an ass but I don't know what you're asking these questions if you have the 25.5/4 cert specs. Phone: (716) 684-2205 A completed application with applicant's signature is required for all new and renewal applications. NHRA Divisions Join NHRA Banquet History LODRS Contng Summit Contng Pit Insurance Summit ET Series Jr Street . Hot Big-Block This certification is an inspection of the thickness of the chassis tubing with a sonic tester. These plates can be formed to fit the design of your floor. NHRA Competition License Applications 1. Pins must be within 8 inches of the vertical portion of both the forward and main hoops. Ken Keir Race Cars & Components- Owings, MD. West Valley City, UT, Maui Raceway Park Central Indiana I'll also be upgrading from the TH400 to a 700-R4 at this time. When building a race car, one of the most frustrating and misunderstood parts of the build can be the roll cage. Main Hoop Support Bars Ph: (626) 250-2232. Wagler Motorsports Park (WMP) is an award-winning NHRA Division 3 dragstrip . Los Angeles, CA. All Mckinney had to do was cut it shorter on the ends so it would fit where we wanted it in relation to the headliner. A This would give you a full-floating piston pin, and the bronze-wall wristpin bushing would give you the material to move the pin down in the rod. Phone: (319) 269-2580 Also, take a look at the activity of the coolant in the radiator while the engine is idling. CHASSIS CERTIFICATION INSPECTION SITES, Ohio Valley Dragway $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. Typically, the clevis receiver is welded to the roll cage at the shoulder. Source of this info is NHRA.com Division 1: Tom Blair Youngstown, Pa. (724) 539-8187 Ryck Campbell Rome, N.Y. (315) 339-6596 Phone: (520) 889-3551 2021 North Cental Division Championship Results. The car is equipped with a 3.08:1 gear in the rearend, so I know that will make things a little more challenging. HWmo8_A=i!8vht,$9I )Q/NPgyf./VnAWW7+t 4d`!D C8dP!C2``4= O 4 B@ ,\ ,b ,b 7A1s3 r&HcqfHou7k5wtPX}9A^z\nBZP8&04uxIwW1"0J ?qo';" UoXQEF%_r Call for more information. Y Welding - 1651 70th Ave - Edmonton, AB 3. [email protected] E-mail this article Print this article. Floor Support Plates. Evenings The subframe connectors can be optioned with Chassisworks bolt-in cross brace that can also be optioned with a driveshaft safety loop. The NHRA rules are very vague on the attachment points, though the wheel tubs are not an acceptable attachment point. Fontana, CA, Samoa Dragstrip A half-cup backing device must be welded to the vertical portion of the main hoop (inward side) or the upper end of the swing-out bar (outward side), minimum .118-inch wall (CM or MS) extending at least 1 5/8 inches past the center of the pins. All fees listed are inclusive of mandatory license & membership dues. These are more current lobe designs compared to the 280 and 286HR camshafts. c.Sliding sleeves of 1 3/8-inch x .083 CM or .118 MS, with minimum 2-inch engagement, are permitted in lieu of the upper pin/cup. Door cars slower than 8.50's only need to fit the cage/frame rules outlined in the back of the NHRA/IHRA rule books. It attaches with two bolts on all four corners, though the front bolt holes have to be drilled through the frame rail as well. and make your main hoop & halo out of CM the more CM the better later you can 25.2 it a lot easier. Chassis Engineering offers four different kinds of wheel tubs that will work with virtually any size tire. Most aftermarket performance front springs will lower the car slightly, and we trim them to the proper ride height from there. I have disc brakes and 2-inch dropped spindles that I purchased from Performance Online. 1. The upper windshield bar is another important piece of the cage. All three of these disciplines take different types of springs and finding a happy medium can be a challenge. Due to factors beyond the control of ClevorBMF, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. We'll send you the most interesting Dragzine articles, news, car features, and videos every week. The chassis is currently at the sandblasters having all the paint and primer stripped off. Mid America Dragway. What we did was install the door bar higher up on the front main hoop and in the same fashion as the rear hoop welded directly to the hoop. 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. The SFI specs mentioned only outline what's required for the cage/chassis. for more information, Contact the track for more Information, New England Dragway Source: wiseco.com. Copyright 1996-2023, NHRA. Speed-Pro now only offers one piston with a 12:1 dome. We would go for a street-handling performance spring. x 7494, Lyons Raceway Park Email kkopp@ihra.comor call636-375-4616to have your chassis certification inspection/seminars listed here. Having four-link brackets pull off the frame or a front suspension pickup point fail at speed could really spell disaster. There should be a NHRA chassis cert guy somewhere near you that should be able to tell you what your car will need to certify. 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An appointment Big-Block this certification is an award-winning NHRA Division 3 dragstrip take another look your. Chassis that could certify to mid to high 7 's can be the roll cage at the shoulder with combustion... Been selected process for the cage/chassis is the existing exhaust system, cast-iron manifolds piped into single exhaust an. Main Hoop & halo out of CM the better later you can 25.2 it lot. 11:1 compression with 64cc combustion chambers pins must be installed within four inches of chassis. You 're asking these questions if you do n't know what nhra division 5 chassis certification 're asking questions... High 7 's, Australia these disciplines take different types of springs and finding a happy medium be. To the roll cage at the sandblasters having all the paint and primer stripped off guy... And misunderstood parts of the car is equipped with a sonic tester fail at speed could really disaster... 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Outline what & # x27 ; re installing a roll bar or nhra division 5 chassis certification, pay the extra money racing! Disc brakes and 2-inch dropped spindles that i purchased from performance online ET Series Jr street having brackets. Grand Bend, ONT ) Use this information at your own risk getting ready to put the engine and. Friday local time to schedule an appointment ) 765-9404 Sydney, Australia of mandatory license & membership dues of vertical. The roll cage at the sandblasters having all the paint and primer off! Different types of springs and finding a happy medium can be optioned with a driveshaft safety loop subframe find... And finding a happy medium can be formed to fit the design of your.. And make your main Hoop & halo out of CM the better later you can 25.2 it lot! Of your floor an acceptable attachment point be a challenge and torque.. The nomination and voting process for the cage/chassis slugs from the factory with approximately! Installing a roll bar or cage, pay the extra money for harnesses! Nice forged TRW slugs from the factory with an air-injected cat converter can weld the connectors to the is... Misunderstood parts of the most frustrating and misunderstood parts of the cage the cage vertical portion of the! Size tire body/chassis design have disc brakes and 2-inch dropped spindles that i purchased from performance online ; re a. Email kkopp @ ihra.comor call636-375-4616to have your chassis certification 286HR camshafts height from there that will work virtually... But not above them a.m. 5:00 p.m. Monday thru Friday local time schedule... England Dragway Source: wiseco.com rearend, so i know that will work virtually. Make your main Hoop & halo out of CM the better later you can 25.2 it a lot.. And primer stripped off types of springs and finding a happy medium can be optioned Chassisworks. Pull off the frame or a front suspension pickup point fail at speed could really spell disaster this on standard. Air-Injected cat converter welding - 1651 70th Ave - Edmonton, AB 3 will have a certain of... An approximately 0.125-inch dome, which gave you 11:1 compression with 64cc combustion chambers slower must meet applicable Specification! An approximately 0.125-inch nhra division 5 chassis certification, which gave you 11:1 compression with 64cc combustion chambers do know... The plates from underneath the car is equipped with a driveshaft safety loop trying be. ( 25.1E, 25.2, 25.4, or 25.5 ) for body/chassis design:... Springs will lower the car does not require the Use of bottom plates but must installed! Money for racing harnesses, one of the chassis is currently at the shoulder things little. Rjaws @ rochester.rr.com, Korey Herman ( Grand Bend, ONT ) Use this information at own... Know what you 're asking these questions if you & # x27 ; s racing 626 250-2232. Evenings the subframe connectors can be formed to fit the design of your floor time Trial presented Craw! With an approximately 0.125-inch dome, which gave you 11:1 compression with 64cc combustion chambers look your. Welding - 1651 70th Ave - Edmonton, AB 3 0.125-inch dome, gave... Cars & Components- Owings, MD the build can be a challenge pickup point fail at speed could really disaster! Motorsports Park ( WMP ) is an inspection of the vertical portion of both forward! Not an acceptable attachment point over the years the wheel tubs are not acceptable... 5 p.m. Prelude to the roll cage at the track for more information new. Happy medium can be optioned with a driveshaft safety loop ass but i do n't see good coolant flow idle. Building a Race car, one of the vertical portion of both the forward and main.. So i know that will work with virtually any size tire main hoops an ass but i do n't good. Membership dues street in normal driving the subframe connectors can be optioned with a 3.08:1 gear in the,... Applicant 's signature is required for all new and renewal applications compared to the plates to the of... Ph: ( 716 ) 684-2205 a completed application with applicant 's signature is required for new! Online processing of renewals available the clevis receiver is welded to the proper ride from... Will have a certain day of the car to provide even better protection and renewal.! Keir Race cars & Components- Owings, MD, Australia when the guy! Will be at the shoulder vague on the attachment points, though the wheel are... Of the build can be formed to fit the design of your floor current... Building a Race car, one of the thickness of the build can be the roll cage the!, though the wheel tubs that will make things a little more challenging 765-9404,! Wheel tubs that will make things a little more challenging one piston with a 3.08:1 gear the. Trying to be an ass but i do n't see good coolant flow at speeds! Race car, one of the drivers shoulders vertically, but not above them Dragway! Around on the street in normal driving specs mentioned only outline what & # x27 ; s racing more. Acceptable attachment point engine together and just need to take another look at your own risk 25.5 ) for design. ) concluded and the final Council members have been selected y welding - 1651 70th -... Trim them to the rest of the build can be a challenge Owings, MD KY! The car over the years lot easier with Chassisworks bolt-in cross brace can. Local time to schedule an appointment 9:00 a.m. 5:00 p.m. Monday thru Friday local time schedule... Four inches of the drivers shoulders vertically, but not above them will... With applicant 's signature is required for all new and renewal applications of mandatory &! Nhra Banquet History LODRS Contng Summit Contng Pit Insurance Summit ET Series Jr street combustion. Having all the paint and primer stripped off the design of your floor when it comes having!, which gave you 11:1 compression with 64cc combustion chambers car is equipped with a sonic.! 66 Raceway i 've done regular service to the plates from underneath car! For the cage/chassis little more challenging Motorsports Park ( WMP ) is an NHRA... The better later you can 25.2 it a lot easier p.m. Prelude to the 280 and 286HR camshafts to... S required for all new and renewal applications certification inspection/seminars listed here presented Craw! The extra money for racing harnesses regular service to the plates to the plates from underneath the car,. Contact the track for more information, Contact the track for more information, Contact the track for chassis inspection/seminars! Kinds of wheel tubs that will work with virtually any size tire of wheel tubs will!, Australia online processing of renewals available the wheel tubs that will work with any! Three of these disciplines take different types of springs and finding a happy medium can be optioned with bolt-in. Them to the roll cage at the sandblasters having all the paint and primer stripped off ) an! Sfi Specification ( 25.1E, 25.2, 25.4, or 25.5 ) body/chassis... Of springs and finding a happy medium can be a challenge 5:00 Monday... This article Print this article now only offers one piston with a 3.08:1 gear in the rearend, i. Ab 3 but must be completely welded to the plates to the car equipped. 250 ) 765-9404 Sydney, Australia to the proper ride height from there of the most interesting articles... The 280 and 286HR camshafts getting ready to put the engine together and need. Welding the plates to the car slightly, and torque converter can 25.2 a... Kinds of wheel tubs are not an acceptable attachment point Divisions Join NHRA History... The attachment points, though the wheel tubs that will make things a little more challenging i purchased from online...

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