Hello Forums.

I recently did na engine swap on my 2008 2.7 porsche Cayman to a 3.8L carrera S motor.

the problem is: I don´t have a damos or a decent mappack to tune this file properly and all my efforts to do it by adjusting KFMIOP, KFMIRL and timing maps were useless because I´m getting big ass torque intervention all the time.

So I took a little risk and OBD flashed a stock 997 3.8L to the car and it ran freaking smooth and made lots of power.

BUT, the ecu now will not communicate to anything in the car, so some gauges don´t work properly, I have no traction control, ABS, or AC. lol.

Now, is there a way to locate the coding (not sure if that is the proper word) from the stock Cayman map and copy paste it to the 997 to get things working properly? I tried copying the first sector of the ecu before the maps but that wouls give me a no crank situation..

Sounds like a fun project. Have anything we can look at?

Just need the right tools.