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Registered
Join Date: May 2005
Location: Netherlands
Posts: 262
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MFI linkage wear: ball or cup?
Hi all,
since the cups of the MFI linkage seem to be obtained more easily than the ornaments with the balls, does it make sense to replace the cups if I experience wear. Or are the balls the pieces that typically show wear? (or both....) Regards Dennis
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_____________________________ 1972 911 2.4S Black on Black, Recaro's, SSI, MFI, dual pipe exhaust, currently running in after engine rebuild! |
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Loose nut bhind the wheel
Join Date: Dec 2005
Location: Durham, NC
Posts: 262
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My experience has been the cups wear more as they are softer metal but you have to keep your balls greased.
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Ed 1970 911S Targa 2.7RS MFI dual plug 10.5:1 1974 260Z SCCA ITS 1998 M3 |
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Registered
Join Date: May 2005
Location: Netherlands
Posts: 262
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OK, thanks ED. I've ordered two new cups (right and left thread) as a trial and will post the results (reduction of play) once I've fitted them
Rgds Dennis
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_____________________________ 1972 911 2.4S Black on Black, Recaro's, SSI, MFI, dual pipe exhaust, currently running in after engine rebuild! |
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GAFB
Join Date: Dec 1999
Location: Raleigh, NC, USA
Posts: 7,842
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I installed a complete set of new linkages from Supertec. While before I had a lot of popping and farting through the intakes at idle, my car now idles like an EFI engine.
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Several BMWs |
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Registered
Join Date: May 2005
Location: Netherlands
Posts: 262
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Dave, I've checked the Supertec site, thanks. Did you get the results from installing the new cups & bars only or also the ornaments with the balls on them? (why does this sound a little odd
![]() Dennis
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_____________________________ 1972 911 2.4S Black on Black, Recaro's, SSI, MFI, dual pipe exhaust, currently running in after engine rebuild! |
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GAFB
Join Date: Dec 1999
Location: Raleigh, NC, USA
Posts: 7,842
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This was just from installing the new linkages - the 'cups & bars'. The balls, they seemed to be in good shape.
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Several BMWs |
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mfi linkage wear |