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Originally Posted by shawnp
Originally Posted by hammertime
I sent a messege to price a SFI diaper and he tried to explain that I did not need one in any class super class or not, I sure hope he isnt telling others this.
All .. Super Classes 8.90 9.90 10.90 and Top Dragster/ Top Sportsman classes do need a SFI diaper, and on top of that any advanced ET cars running faster then 7.49 1/4 & 4.49 1/8th does need a SFI diaper also... :D That is not correct. They only require an NHRA APPROVED diaper. The SFI is not rquired until you for TA/D or better. The only place that I know requires the SFI approved diaper for 9.99 and faster is Norwalk for Super Pro and Comp. |
If you go NHRA.com, mouse over to rules, scroll down the list to "accepted oil retention devices", click, and download the list, you'll find a list of all currently accepted diapers and the classes that require what.....I'm sure the rule states "NHRA accepted oil retention device mandatory" in Supergas, Supercomp, & advanced et. It doesn't say SFI approved just NHRA accepted. The list says the same.
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thanks guys .. now onto checking IHRA specs
it proves again not every tech guy says the samething |
This is the list now posted on NHRA rules updated today.
Zip. Oil Retention Device Class Specification List Class NHRA Accepted SFI Spec 7.2 SFI Spec 7.1 Sportsman Premitted Premitted Premitted Pro Premitted Premitted Premitted Super Pro Premitted Premitted Premitted Advanced E.T. Required Premitted Premitted Top Dragster Required Premitted Premitted Top Sportsman Required Premitted Premitted Stock Eliminator Premitted Premitted Premitted Super Stock Eliminator Premitted Premitted Premitted Super Street Premitted Premitted Premitted Super Gas Required Premitted Premitted Super Comp Required Premitted Premitted Competition Eliminator Required Premitted Pro Modifieds Top Alcohol Funny Car Prohibited Prohibited Required Top Alcohol Dragster Prohibited Prohibited Required Pro Stock Motorcycle Required Premitted Premitted Pro Stock Cars Required Premitted Premitted Funny Car Prohibited Prohibited Required Top Fuel Prohibited Prohibited Required NHRA Accepted List Oil Retention Device (Updated 01/15/2008) Manufacture Phone Number NHRA Accepted SFI Approved Champion Racing Engines 317-335-2491 Yes No DJ Safety 323-221-0000 Yes 7.2 DRE 217-454-5289 Yes 7.2 Engine Diapers R US 805-610-1340 Yes No Harper's Upholstery 505-4373293 Yes No J & J Performance 330-567-2455 Yes 7.2 Powell Racing Equipment 419-542-8821 Yes No RamJet Racing Products 513-738-0891 Yes 7.2 RCI 909-939-1908 Yes 7.2 Russler II Racing 951-488-4200 Yes No Security Racing Products 425-557-6508 Yes Yes Stroud Safety 405-632-2022 Yes Yes Taylor Motorsports 714-630-7850 Yes Yes Vanson Leathers 508-678-2000 Yes No |
What I love is today ones ok, next yr NO....
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Very true. That's why I nutted up and bought a SFI 7.2 diaper.....it's good for 5years
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Originally Posted by johnracer
Very true. That's why I nutted up and bought a SFI 7.2 diaper.....it's good for 5years
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Originally Posted by johnracer
Very true. That's why I nutted up and bought a SFI 7.2 diaper.....it's good for 5years
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nhra needs a steady income from the kickbacks for selling them---IT AIN'T OVER YET!!!---PRETTY SOON YOU WILL USE ALL THERE STATED PRODUCTS AND APPROVED BUILDERS OR YOU WON'T RUN :? :? ---LIVELY
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