limited knowledge
I am by no means an expert but I have had the ez for two hole days (not half days)and I pulled 25. 5k gross babing it I don;t know if stock clutch will hold but I yet to see more than 8k of egt and pulling loads like that stock pushing it hard would bring 9k this is just my short experence with ez so far
thinking of buying one? or trying to reference readings you are seeing?