It seems a lot of people here bash the factory 914-6 engine.
Call it a boat anchor or a door stop..
Yeah, it is a T engine.. But it was still a 911 engine after all.
Here are some road tests of a 2.0 S, vs. a 914-6
The S is on the left..

Click to view attachment

...they are both dogs but most all cars were 46-years ago.

T

Was this in 1970? The high overlap cams on the early S cars were a little slow to get on step. I had a '67S and my wife beat me stoplight to stoplight in her minivan. And she didn't even know we were racing! But this was sub-30 mph. At 100mph things were different.