EGT's and tunes

[6speedsd]

So why would my tow tune run hotter than my street file? Average driving, 3-5 lbs of boost, I'm usually right around 600-650 with the street file, and I'm 100 degrees hotter with the tow file. Shouldn't it be the other way around??

Towed my trailer all day today, and didnt change tunes after I dropped the trailer. Noticed the temp difference on the drive home. If it matters, these are Eric's tunes.

 

[webb06]

cruising temp doesnt matter much. i bet if you hammered down on it the street file will be way hotter than your tow file