I'm in the middle of a PI swap (PI cams into NPI heads and PI intake). Anyway, anyone have a trick or a method of taking out the bolts that attach the header to the mid pipe? The passenger side in particular. I tried spraying it down with PB blaster...no go. I'm letting it soak over night right now. I've also tried various swivels/extensions with either a breaker bar or an electric impact wrench. Is there any other way?