Yeah, I don't know about an LS stat, but first gen and LT1s usually move between a quarter and 3/8ths.
i might do that tonight if im motivated...
http://www.ls1tech.com/forums/conversions-hybrids/1024964-why-so-cold.htmlso my temp sender is before the t-stat, which is after the outlet of the rad.
even for that under 120F seems really low i think.
and someone mentioned possibly damaging the t-stat through overheating in that thread as well...
blah
maybe it's time to move the sender to a different spot.
everyone talks of the rear pass side head plug to use, but that sounds like i would have firewall/brakebooster issues getting to it.
know if its on the rear face or the side?