Watch out if you leave the boat black with no other colors. It is easy to lose on the water especially if you get into shadows. I did this when a customer asked me to try his boat. I ran fine on front straight and down the back straight. Until I got into the upper right corner. Was afternoon now and there was a big shadow. I lost it in the shadow and than seen it again. After that I brought it back in. Told him not going to drive it again. too hard too see in the shadows.
If you guys want to experiment with trying things. Make a 4 inch diameter air filter assembly for your truck. I only say truck because the Losi 5t has room. Not much but just. You will have to sew up your filter for it but it does run much better. Not a 4 inch that than steps down smaller to fit an adapter. But a true 4 inch diameter to face of carb all around it.