Jun 15, 2009 #1 7 7.3n/anut Full Access Member Joined Mar 30, 2009 Posts 108 Reaction score 0 Location VA I know its been on here but im puttin a pyrometer in my 1992 F-250 and i cant remember if i need a pre or post-turbo thermo couple since its an IDI.
I know its been on here but im puttin a pyrometer in my 1992 F-250 and i cant remember if i need a pre or post-turbo thermo couple since its an IDI.
Jun 15, 2009 #2 M MIDNIGHT RIDER Full Access Member Joined Sep 29, 2005 Posts 4,639 Reaction score 38 PRE-TURBO is a much better reading than post-turbo. A post-turbo reading is only a guess at best of actual combustion-chamber temperatures.
PRE-TURBO is a much better reading than post-turbo. A post-turbo reading is only a guess at best of actual combustion-chamber temperatures.