I am confused as well as to the extreme setup he has for the engine.
Extreme setup??? Now I am confused, I guess if a few coatings are considered extreme then OK.... I don't consider anything I did to the motor extreme, just not known much in the 6.5 world me thinks.
I stated when I started the motor that I was building for max torx below 2500rpm's, not big HP.... most of my coatings are to "slick up" the moving parts, others were to control heat, either in the chamber, heads, elsewhere, for water temp control. As for the blower I use, well some think it has the wrong parts based on what others are selling or using, I need all I can get between 1000 - 2500 rpm's, I never twist the motor up past 3000 so I don't need top end... If I can move the power band down to where it best suits my needs that is what I am working towards.
And for the coatings--
Again, just because no one has done much coatings in the past in these motors, maybe there is something to be found using them, no one would know if it were never tried would they... I wonder if a big name shop/seller started recommending the coatings how many would jump in just because the big name said it worked?? After all, we all know or accept that coating the top of the piston helps keep heat out of the piston and will help save it from high heat, then why is there doubt about other coatings and the added benefits they offer????