Ok, so I talked myself into updating the script to support the following

heading - Mag heading IAS - Indicated Air Speed TAS - True Air Speed GS - Ground Speed PEGT - Peak EGT PCHT - Peak CHT TIT - Turbo Inlet Temperature (for those with Turbos) Specific info here  http://legacyfg.jconserv.net/viewtopic.php?t=194

Alan