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3.2L Cam Timming
I just purchased a 84 911 Carrera with modified 3.2L. This engine has Web Cams grind 20/21 and the spec says Intake opens 6deg before TDC it further states 'Valve timing is to be done with zero valve lash @.050 inches of valve lift', does this mean that at 6deg before TDC the intake valve (cyl #1) should be opened .050" if the valve lash has been set to 0?
I am trying to confirm from the specs for grind 20/21 that these are the cams in the engine. The prior owner refered to these cams as Web Cam 'Sport Cams' but this means nothing other than they are non stock web cams.
Any tips on howto verify these cams with a dial indicator would be helpfull.
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