Hi Mavros. Thanks for the input. I suppose you mean cheek cowls. I think I am OK for cooling as the chin intake is huge compared to a YS and the upper intake is pretty big too. I willl be putting a DA50 in it and there is plenty of room for that too. I like the look of cheek cowls but I think it would look a bit busy with other 2 intakes as well. I've put the last undercoat on and am waiting a couple of days for it to shrink back and then I will sand it and put on the top coat. I'm starting to set up the splitter plates while I wait. The ali bar in the fuselage has been great for working on it.