The issue I am running into is with the expression editor. Here is the expression I am trying to use:
(500000.0 * 30) / (POW(2,((X+128)/32)) * 64)
The actual equation is:
rpm = (500000.0 * 30) / ((2 ^ ((X + 128) / 32)) * 64)
(fyi, this is for Bosch Jetronic LH2.4
![Wink :wink:](./images/smilies/icon_wink.gif)
When this equation is entered, TunerPro fails to recognize the 'X' variable. It is really the POW() function that seems to be 'hiding' it because if I enter this part alone:
POW(2,((X+128)/32)
it still doesn't see X. At this point I tried this to make it see X:
(X * 0) + POW(2,((X+128)/32))
Entering that equation makes TunerPro crash every time
![Sad :(](./images/smilies/icon_sad.gif)
Help!
If you want my Jetronic XDFs (for Volvo), start here:
http://forums.turbobricks.com/showthread.php?t=227153
Thanks!