HI! so now I would like to know your opinion and experiences with subjects again.And that’s why I’m building a new winter either the same 4-2-1 or a 4-1 fan again. what’s better now and brings more? as I said at the mountain cup or rallycross I see more 4-2-1 fan built myself again but partly also finished at sandtler etc. The drivers said that when voting with the 4-2-1 fan they would achieve better values than with the 4-1 fan. so now se I think if the 4-1 didn’t bring so much, would they also switch to 4-2-1 or? so would be grateful for tips.I could just build both in principle, but the voting also costs everyone’s money and I didn’t want to throw it out to the window. here again a picture of my current fan.