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Registered
Join Date: Nov 2006
Posts: 3
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911S cams & CIS compatibility
For the 150bhp 1974 2.7 motor, are the S cams compatible with the stock CR and CIS system?
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04-20-2007, 09:31 AM
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Try not, Do or Do not
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If you are referring to early "S" cams I.E. 69-73 MFI cams, they will not work with CIS injection. [too much over lap, the engine will not idle]
If your reference is to 74-77 CIS "S" cams they will work just fine.
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Henry Schmidt SUPERTEC PERFORMANCE Ph: 760-728-3062 Email: supertec1@earthlink.net |
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04-20-2007, 10:02 AM
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Porsche
Retor 911
Scarab
Riley
