as to the timestamp,,,,,,,,,none. it would show how many times ya have started the truck since ya have programed the ecm. same as if ya got a download from the dealer it wld show how many starts since that event or any other event the ecm can record.
as to rail pressure,,,,,,,,,,, on the tow setting no increase. on the performance program a little increase. on the extreme program a little more increase which equals to approx 50hp addition that relies on the added rail pressure. a very safe amount that in combination helps keep the egt cool.
cant wait to hook up the 5er and tow test the downloader in a few days. it is supposed to be a cool running setup even towing with the race program acording to one who has tried that position. cant wait to try it myself with the trailr.
Oo.