[g8lover]

Thanks for the ideas...

Already swapped sensor and reads the same.
Same ambient temps before runs last yr and this yr....
Same IAT temps at start of run last yr and this yr...
ending temps at full power 180 this yr.... 120 last yr....
same fans blowing in same spot on intercooler......

only thing different is the engine was pulled and so was trans... both were redone..
checked intercooler, procharger, intake for blockages or restrictions... nothing found
Procharger checked out and looks all good...
Coolant temps look normal--- same as last yr...

Anyone have similar setup (16-18psi boost...)(procharger)....?... what are your temps just at full boost during dyno run?... as soon as run is over within seconds it drops way down to 105 or so..