Correct me if I'm wrong, but on cars running 10.99 or faster, you are required to have a SFI transmission shield and on cars running 9.99 or faster, you are required to have a SFI flexplate and flexplate shield.
I don't get this?
I would think it would be the opposite.
SFI Question
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- Bruce69Camaro
- Posts: 1799
- Joined: Thu Jul 23, 2009 11:07 am
- Location: PA
SFI Question
Those who think they know it all have no way of finding out they don't.........
Re: SFI Question
at 10.99 or faster you have to have all 3 I believe not 9.99
- Bruce69Camaro
- Posts: 1799
- Joined: Thu Jul 23, 2009 11:07 am
- Location: PA
Re: SFI Question
According to what I saw it was 10.99 for the transmission shield unless you go faster the 135mph then you are required to have all three.
Those who think they know it all have no way of finding out they don't.........
Re: SFI Question
you are right I have over sfi crap for my mid 10's
TRANSMISSION, Automatic
Spring-loaded, positive reverse lockout device and functional
neutral safety switch mandatory. Transmission shield meeting SFI
Spec 4.1 mandatory on any car running 10.99 (*6.99) or quicker or
any car exceeding 135 mph. Automatic transmission flexplate
meeting SFI Spec 29.1 and flexplate shield meeting SFI Spec 30.1
mandatory on cars running 9.99 (*6.39) or quicker or any car
exceeding 135 mph. See General Regulations 2:12, 2:14.
TRANSMISSION, Automatic
Spring-loaded, positive reverse lockout device and functional
neutral safety switch mandatory. Transmission shield meeting SFI
Spec 4.1 mandatory on any car running 10.99 (*6.99) or quicker or
any car exceeding 135 mph. Automatic transmission flexplate
meeting SFI Spec 29.1 and flexplate shield meeting SFI Spec 30.1
mandatory on cars running 9.99 (*6.39) or quicker or any car
exceeding 135 mph. See General Regulations 2:12, 2:14.
Re: SFI Question
I read this wrong a few yrs ago sorry
- Bruce69Camaro
- Posts: 1799
- Joined: Thu Jul 23, 2009 11:07 am
- Location: PA
Re: SFI Question
I guess that rule just doesn't make sense to me. I would think the flywheel and shield would be before the tranny shield, but then again???
Those who think they know it all have no way of finding out they don't.........
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