I can’t find the thread now but there was some testing of the XHP35 KDLITKER models and they were severely under-performing vs the listed output numbers.
Found it: KD (kaidomain): Deals and new products thread - #828 by maukka
Testing by Maukka so as trustworthy as it gets.
You’d be much better off with a FET driven XP-L HI C8 vs the C8.2 if max throw is the objective.