03-07-2021, 11:47 PM
Water injection is primarily to forestall pinging. it would reduce inlet temp and hence increase weight of air and oxygen but significant mainly when pressure charged.
Hot days and running thins the oils which makes a big difference.
Decades ago when my car was everydayrtransport my commute home involved a steady climb. With the lubricants warm, the RP was notably better in cold conditions. (The improvemnt seems better that the air density differences suggest. The manifold remains colder which gives a bigger difference then the outside temp indicates)
Hot days and running thins the oils which makes a big difference.
Decades ago when my car was everydayrtransport my commute home involved a steady climb. With the lubricants warm, the RP was notably better in cold conditions. (The improvemnt seems better that the air density differences suggest. The manifold remains colder which gives a bigger difference then the outside temp indicates)