- Joined
- May 28, 2022
- Messages
- 3,167
- Location
- USA
Only problem with plastic is that it ages quicker than metal under heat. But it is a better heat insulator.Yep the issue exactly. The V4SF's transfer heat from head/rear header thru the subframe (which is more massive then the Pani's) into tail of the tank, which has been preheated by the bit around the airbox. The seat sits on the subframe and the tail of the tank. Part of the Rade improvement is the material. Everybody bitched about the plastic tanks but if they had used plastic instead of aluminum the heat transfer to the rider would be lower.
Ducati should have decreased tank size to be half-3/4 the volume and therefore drop the tank height and position it so it’s more in the colder part of the V instead of hanging over the headers. Then make the rear subframe/body from CFRP and have it extend over the header portion for its insulation properties.