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leadfoot
Joined: 11 Dec 2002
Posts: 2222
Location: gOLD cOAST Australia
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 Posted: Sat Dec 12, 2015 4:33 pm Post subject: 931 Clutch pedal assist spring |
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Anyone know or have the ability to test the spring pressure rate??
I'm using the inner valve spring now and need something same diameter but stiffer,
Regards
Stu
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1981 ROW 924 Turbo -
carbon fiber GT mish mash
LS1 conversion in progress... |
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Kenodog
Joined: 25 Jun 2003
Posts: 2669
Location: Vancouver,B.C.
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| Posted: Sun Dec 13, 2015 8:43 am Post subject: |
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Any spring shop can tell you the rate. Its the turns per inch by the diameter of the wire by the spring height...
Leigh
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1979 Euro 931, Olive
1981 931, Sabine
1991 Ford Ranger XLT 4x4, Ricky
1996 Ford E-350 ex-FedEx Van
2014 Mazda CX-5 (Kinderwagon)
2019 KTM 790 Adventure
2024 KLX300
2024 KLX140 |
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leadfoot
Joined: 11 Dec 2002
Posts: 2222
Location: gOLD cOAST Australia
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| Posted: Sun Dec 13, 2015 9:52 am Post subject: |
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I don't have the original spring any more, it wouldn't fit witht the epas column, hence the other spring... After going to a larger clutch master bore I'd like to get a stronger spring too...
Cheers
S.
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1981 ROW 924 Turbo -
carbon fiber GT mish mash
LS1 conversion in progress... |
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leadfoot
Joined: 11 Dec 2002
Posts: 2222
Location: gOLD cOAST Australia
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| Posted: Tue Dec 15, 2015 3:34 pm Post subject: |
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Well in a stroke of luck I must have saved it... and I also found a guy who makes springs as a part time business,
The difference in spring rates between the original and makeshift one is considerable too... So I think a new spring will help somewhat...
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1981 ROW 924 Turbo -
carbon fiber GT mish mash
LS1 conversion in progress... |
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