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SFI rating expiry question. #214118 02/04/09 04:26 PM 02/04/09 04:26 PM
Joined: Jan 2003 Posts: 4,247 Newfoundland C codfish OP master
codfish OP master C Joined: Jan 2003 Posts: 4,247 Newfoundland	How long is an SFI rating good for? I have a trans blanket, with a rating of 4.1, made in Dec of 07. thanks gary

Re: SFI rating expiry question. [Re: codfish] #214119 02/04/09 05:09 PM 02/04/09 05:09 PM
Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH WILD BILL Senior Member of the Junior Dragster Club
WILD BILL Senior Member of the Junior Dragster Club Joined: Dec 2007 Posts: 10,542 BROOK PARK, OH	I'll run the the one I just bought (used) till they crawl under there and tell me I need a new one Then I thnik I'll lower the car a little more

Re: SFI rating expiry question. [Re: codfish] #214120 02/04/09 05:37 PM 02/04/09 05:37 PM
Joined: Jan 2006 Posts: 657 B.C. M mk_ mopar
mk_ mopar M Joined: Jan 2006 Posts: 657 B.C.	The flexible 4.1 shields are good for 2 years. Most manufacturers will retag them when expired.

Re: SFI rating expiry question. [Re: mk_] #214121 02/04/09 07:47 PM 02/04/09 07:47 PM
Joined: Jan 2003 Posts: 16,923 NC 440Jim I Live Here
440Jim I Live Here Joined: Jan 2003 Posts: 16,923 NC	The '09 IHRA rule book page 112, rigid 5 years and flexible 2 years. 1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1

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