February 3, 2013 in MapTun
There are three versions of the 1.9 TTiD engine: 130, 160 and 180 bhp. MapTun takes all of them all the way to 210 bhp.
The upgrade was easy enough. I hit a rough spot at first, but after Fredrik pointed me to an updated 64-bit device driver for MapTun’s USB device I was able to upload their engine map to Anna’s 9-3. We were finally all set.
My first impression was that it drove more like a Saab should. The difference between 130 bhp and MapTun’s 210 bhp is of course noticeable. The tendency to eat tyres in roundabouts and faster overtaking is most welcome. Sadly I only got one test run in before it became necessary to mount the studded winter tyres, so more detailed testing of acceleration will just have to wait. There is also the question of the engine’s running-in phase that might skew the results at this point. Read the rest of this entry →