I have a 454 mpi im running at about 100 degrees all day it wont warm up procharger says no to use one has anyone installed one? if so im just guessing its as simple as as just buying a colder one im guessing and poping it in?? what temp range should I buy ?

No need for a t stat with a blower.
keeping it cooler lessens the chance for detination.

Cool temps lessen chance of detonation, but need to get oil temps up to drive off condensation. Install a thermostatic filter head or an oil thermostat in filter head lines to get oil temps up.

what is your oil temp? and, did you check the coolant temp with a backup device?

temp is only 105 at its best thats to cold right? I know it needs to run cold but to cold is bad as well right??