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Registered
Join Date: Mar 2003
Location: Palm Beach Gardens, FL
Posts: 3,110
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changing non mfi 911S cams into 911S MFI cams
Guys,
I am getting ready to put together a 2.4S motor with MFI. The only problem left before going ahead and putting it together is that I have a set of non mfi 911S cams and need a set of MFI 911S cams. I spoke to a sales rep at Webcam today, and she advised that Webcam can simply weld on the extra drive so it will work for the MFI. Price is only $150 which is a lot cheaper than buying new ones. Has anyone done this? Is they any downside? |
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10-07-2008, 10:04 AM
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Warren Hall Student
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Welding works but why not just tap them and bolt on an extension?
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Bobby _____In memoriam_____ Warren Hall 1950 - 2008 _____"Early_S_Man"_____ |
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10-07-2008, 11:01 AM
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Registered
Join Date: Aug 2006
Location: Los Osos, Ca
Posts: 398
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It does need to be timed AFAIK, it may be worth it to just pay the guy. I wouldn't know where to set it?
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10-07-2008, 07:50 PM
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Registered
Join Date: Jun 2003
Location: Camarillo, Ca.
Posts: 2,418
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Camgrinder may sell you a bung that bolts on to the end of your cam. you will need access to a lathe to machine a pocket and tap two holes. No timing of the bung is necessary, that is done with the pulleys. I have converted a couple of cams to mfi with no problems.
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Aaron.  F.S. 1965 Solex engine w carbs/cleanerBurnham Performance https://www.instagram.com/burnhamperformance/ |
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10-07-2008, 08:51 PM
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Registered
Join Date: Mar 2003
Location: Palm Beach Gardens, FL
Posts: 3,110
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Don't have access to a lathe. Considering the amount $125-150), I would just assume let a seasoned cam specialist do the work. Thanks for the input.
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10-07-2008, 11:21 PM
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73' Porsche Targa
