It doesn't give increased performance. The whole thing is meant to cool everything when you're stationary so that you can keep going?As already mentioned in the forum, we tested it out on the test bench with my Evo for 1 day. Let me put it this way: ..... it would be more beneficial to take the whole thing out again and go to the toilet properly beforehand.
The weight saving outweighs the spray system in terms of increased performance.
