I also have a legmaker on mine and I'm torn.
It makes great power...at least not any worse than stock...
But the IAT1 temperatures are probably the worst of the group. To the point it negatively affects IAT2 and the performance at rhe track as a result.
I wanted to do a chiller this year anyways so IAT2 will be moot but that doesn't fix the fact it literally sucks heat directly in from everywhere to begin with.
@Hpindy where did you get that 6.1L pump fitting from?