Intake manifold temperature creeping higher
I have been noticing that my manifold temperature has been creeping higher on my ISL 370 w/80K miles. It used to be 10-14 degrees F higher than ambient temperature. But now I'm seeing (via Silverleaf)...
Forum Discussion
tempforce wrote:
the filter minder on my truck would only activate if i was under a heavy load.
Correct-- that is how they all work. They "store" the highest restriction and keep that reading until the reset button is pushed.
The highest restriction is always caused by the highest CFM demand by the engine. This is always at WOT at higher RPM's.
