Quote Originally Posted by MB View Post
Cheers Phil, just meant that the US military apparently want their 6.5s running at a minimum of 88D op temp and others are suggesting lower thermostats. The yank forum sites I was researching earlier on did seem to consensus GM owned 88D thermostats also.
MB, I checked the specs on the thermostat i have from BD as a spare and its a 82degC unit. Sorry, this has been bugging me! And it matches the unit i got on ebay, which was an AC DELCO. BD stock tridon, part number TT2000-180 Hi Flow