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911 1973 1/2 2.7L Rebuild Options


Vehicle Information: Model: 911T; Year: 1973; Body Type: Coupe; Engine (type, size, modifications): 2.7L; Total Mileage: 125000;

This is a follow up question to my original titled "911 1973 1/2 2.7L Rebuild Options".You mentioned "but the 73 unit had really small ports and manifolds, I have to wonder if they will flow enough air to get much benefit from displacement and cams." Are you referring to the intake manifold of the 2.4L T engine? And if so, could I place a 2.7L intake on the engine, use the '73 1/2 CIS and match it to a somewhat hotter cam as you suggested via Web-cam or Elgins? I was also assuming that I'd have to enlarge both the intake and exhaust valves to increase power as well. This is correct, right?I just wanted to clarify since I didn't realize the 1973 1/2 and 1974 intake manifolds might be different.Thanks again for the great help for a newbie!

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