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3 restos WIP = psycho
Join Date: Feb 2005
Location: North of Exit 17
Posts: 7,665
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Totally fascinated! Ah, the benefits of separate intake and exhaust cams...
So you are saying that the GT3 alters lobe spacing to optimize overlap to engine speed. That is cool. IIRC, Honda VTEC systems also use multiprofile lobes on the cams that switch between cam profiles using an actuator pin at a specific RPM...does the GT3 happen to do this, as well?
And then there is Varioram...does the GT3 use variable intake tract lengths?
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- 1965 911
- 1969 911S
- 1980 911SC Targa
- 1979 930
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