[George]

WHEN TRYING FOR PROPER OPERATION OF THE TWEECER IT WILL NOT LET ME OPEN MY COMPUTER NUMBER.IM IN THE EEC CALIBRATION EDITOR AND WHEN I CLICK ON "IMPUT FILE" MY COMPUTER NUMBER COMES UP AND I TRY TO OPEN IT AND IT SAYS CAN NOT OPEN FILE.I HAVE TRIED TO DOWNLOAD MY COMPUTER NUMBER AGAIN BUT IT STILL WON'T LET ME OPEN IT.ANY HELP WOULD BE APPRECIATED!

[Ben in Houston]

I've been using TwEECers for a couple of years now and I have no idea what you just said.

You're computer number? Are you referring to your EEC's catch code (i.e. A9L, J4J1, T4M0, etc?).

Just click "Read EEC" and then "Write TwEECer". That will copy your EEC's factory program into the TwEECer for you to start modifying. Then click "Write Changes" to save that program as a file to your hard drive.