Author Topic: SFI Flexplate  (Read 399 times)

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mike7570

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SFI Flexplate
« on: June 18, 2024, 04:24:12 PM »
Any good recommendations?  I have a neutral balance PA SFI flexplate but the date is expired.  I tried calling Performance Automatic but they are moving and won't be up and running until August. (Not sure they will re-certify) Summit sells PRW but I really don't want to use any of their products.
Thanks for any suggestions.

pbf777

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Re: SFI Flexplate
« Reply #1 on: June 18, 2024, 06:59:15 PM »
I have a neutral balance PA SFI flexplate but the date is expired. 

       Who's climbing under the car, removing the inspection cover plate, looking for the decal and checking the date?   ::)

       Scott.

mike7570

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Re: SFI Flexplate
« Reply #2 on: June 18, 2024, 10:12:36 PM »
I have a neutral balance PA SFI flexplate but the date is expired. 

       Who's climbing under the car, removing the inspection cover plate, looking for the decal and checking the date?   ::)

       Scott.

No one yet but for a NHRA class car I would rather be legal. The rule was introduced to stock eliminator and there can be spot checks any time.

Kirk Morgan

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Re: SFI Flexplate
« Reply #3 on: June 18, 2024, 10:29:10 PM »
They dont have to go under the car. They will ask you for the paper work for a recert or a new purchase. They checked Ray Paquet at Indy last year for his certs.

mbrunson427

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Re: SFI Flexplate
« Reply #4 on: June 19, 2024, 08:04:09 AM »
I just received an ATI flex plate for our race car. It's very lightweight. It came as a package with their torque converter.
Mike Brunson
BrunsonPerformance.com

mike7570

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Re: SFI Flexplate
« Reply #5 on: June 19, 2024, 11:50:52 AM »
I just received an ATI flex plate for our race car. It's very lightweight. It came as a package with their torque converter.
I saw that on their web site but it is listed for a C6 and E4OD doesn’t mention C4. Are the C6 and C4 torque converter bolts the same pattern?  (I haven’t really checked)
(Corrected)
« Last Edit: June 19, 2024, 01:36:18 PM by mike7570 »

pbf777

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Re: SFI Flexplate
« Reply #6 on: June 19, 2024, 12:29:40 PM »
Are the C6 and C4 torque converter bolts the same pattern? 

    There are two (common) O.E.M. bolt pattern diameters for C4. only one for the C6; but there are also converter mounting offset distances, which if I recall correctly the C6 only shares with the E4OD?   :-\

    Scott.