Hey just bought a 959 and notice (even in Ireland) the heat under the seat. Researched loads about it and they do say the type of coolant you use can make a big difference. What are you guys using? Engine Ice and Water Wetter seem to be the most popular. Cheers.
The coolant type doesn’t make any difference to under seat heat, you’ll probably get used to it, if not you could try adding some foil type heat shielding, I got caught in a traffic jam on a 1299 pani once on a hot summers day, not a pleasant experience!,
