hi. I'm new to the sct x4 and am trying to get a terminator swap foxbody on the road. I'm having lean issues per my wideband, and the tuner that I'm dealing with wants short term fuel trim info. Is this something you can view on the handheld or do I need to datalog and view on a laptop? If so do I need to have any special software? I am not tuning this car myself by no means, but the tuner is helping me out by trying to get a start up/safe tune so I can make sure I get all the bugs worked out before I take it to him. Any input would be greatly appreciated